/// <summary>
 /// Creates a new conversation. Conversations are auto-completed after 24
 /// hours.
 ///
 /// Conversation Lifecycle:
 /// There are two stages during a conversation: Automated Agent Stage and
 /// Assist Stage.
 ///
 /// For Automated Agent Stage, there will be a dialogflow agent responding to
 /// user queries.
 ///
 /// For Assist Stage, there's no dialogflow agent responding to user queries.
 /// But we will provide suggestions which are generated from conversation.
 ///
 /// If [Conversation.conversation_profile][google.cloud.dialogflow.v2.Conversation.conversation_profile] is configured for a dialogflow
 /// agent, conversation will start from `Automated Agent Stage`, otherwise, it
 /// will start from `Assist Stage`. And during `Automated Agent Stage`, once an
 /// [Intent][google.cloud.dialogflow.v2.Intent] with [Intent.live_agent_handoff][google.cloud.dialogflow.v2.Intent.live_agent_handoff] is triggered, conversation
 /// will transfer to Assist Stage.
 /// </summary>
 /// <param name="request">The request to send to the server.</param>
 /// <param name="headers">The initial metadata to send with the call. This parameter is optional.</param>
 /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
 /// <param name="cancellationToken">An optional token for canceling the call.</param>
 /// <returns>The call object.</returns>
 public virtual grpc::AsyncUnaryCall <global::Google.Cloud.Dialogflow.V2.Conversation> CreateConversationAsync(global::Google.Cloud.Dialogflow.V2.CreateConversationRequest request, grpc::Metadata headers = null, global::System.DateTime?deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
 {
     return(CreateConversationAsync(request, new grpc::CallOptions(headers, deadline, cancellationToken)));
 }
 /// <summary>
 /// Creates a new conversation. Conversations are auto-completed after 24
 /// hours.
 ///
 /// Conversation Lifecycle:
 /// There are two stages during a conversation: Automated Agent Stage and
 /// Assist Stage.
 ///
 /// For Automated Agent Stage, there will be a dialogflow agent responding to
 /// user queries.
 ///
 /// For Assist Stage, there's no dialogflow agent responding to user queries.
 /// But we will provide suggestions which are generated from conversation.
 ///
 /// If [Conversation.conversation_profile][google.cloud.dialogflow.v2.Conversation.conversation_profile] is configured for a dialogflow
 /// agent, conversation will start from `Automated Agent Stage`, otherwise, it
 /// will start from `Assist Stage`. And during `Automated Agent Stage`, once an
 /// [Intent][google.cloud.dialogflow.v2.Intent] with [Intent.live_agent_handoff][google.cloud.dialogflow.v2.Intent.live_agent_handoff] is triggered, conversation
 /// will transfer to Assist Stage.
 /// </summary>
 /// <param name="request">The request to send to the server.</param>
 /// <param name="options">The options for the call.</param>
 /// <returns>The call object.</returns>
 public virtual grpc::AsyncUnaryCall <global::Google.Cloud.Dialogflow.V2.Conversation> CreateConversationAsync(global::Google.Cloud.Dialogflow.V2.CreateConversationRequest request, grpc::CallOptions options)
 {
     return(CallInvoker.AsyncUnaryCall(__Method_CreateConversation, null, options, request));
 }
 /// <summary>
 /// Creates a new conversation. Conversations are auto-completed after 24
 /// hours.
 ///
 /// Conversation Lifecycle:
 /// There are two stages during a conversation: Automated Agent Stage and
 /// Assist Stage.
 ///
 /// For Automated Agent Stage, there will be a dialogflow agent responding to
 /// user queries.
 ///
 /// For Assist Stage, there's no dialogflow agent responding to user queries.
 /// But we will provide suggestions which are generated from conversation.
 ///
 /// If [Conversation.conversation_profile][google.cloud.dialogflow.v2.Conversation.conversation_profile] is configured for a dialogflow
 /// agent, conversation will start from `Automated Agent Stage`, otherwise, it
 /// will start from `Assist Stage`. And during `Automated Agent Stage`, once an
 /// [Intent][google.cloud.dialogflow.v2.Intent] with [Intent.live_agent_handoff][google.cloud.dialogflow.v2.Intent.live_agent_handoff] is triggered, conversation
 /// will transfer to Assist Stage.
 /// </summary>
 /// <param name="request">The request received from the client.</param>
 /// <param name="context">The context of the server-side call handler being invoked.</param>
 /// <returns>The response to send back to the client (wrapped by a task).</returns>
 public virtual global::System.Threading.Tasks.Task <global::Google.Cloud.Dialogflow.V2.Conversation> CreateConversation(global::Google.Cloud.Dialogflow.V2.CreateConversationRequest request, grpc::ServerCallContext context)
 {
     throw new grpc::RpcException(new grpc::Status(grpc::StatusCode.Unimplemented, ""));
 }