You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Can you please reserve me a flight ticket from SEA to PHX to attend a music festival?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My planned journey dates are Mar 27 and Mar 29.

ASSISTANT: Do you have any limits on number of connections?

USER: I need a flight having single connection.

ASSISTANT: May I know your name for the documentation purpose?

USER: I am Charles Moore.

ASSISTANT: Do you have any another specification on your journey?

USER: My depart time should be evening.

ASSISTANT:  Unfortunately, no flights available on your requirements.

USER: Ok, no problem. Thank you for the information.

ASSISTANT: Welcome, thank you for reaching us.