You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello. How can I aid you?

USER: I would like to attend a sports festival at Seattle, SEA so, can you please book a ticket from Denver, DEN?

ASSISTANT: Ok, may I know when are you willing to travel?

USER: I am willing to travel on 03/31 and need to catch a return flight on 04/02.

ASSISTANT: Do you need a halt in between your journey?

USER: Yes, I need a halt.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thanks for waiting. we found a connecting flight AA with flight number 1000 and fare is 200.

USER: Ok, proceed with my booking.

ASSISTANT:  Your booking is confirmed. May I know your good name for documentation?

USER: My name is Eric Lopez. Thank you for booking my ticket.

ASSISTANT: Thank you for opting us.