You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Timothy Wilson here.

ASSISTANT: Ok.

USER: Please book a flight ticket to Phoenix, PHX on 08/25 with a connecting flight.

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: May I know your source code please?

USER: My source is from Orlando, MCO.

ASSISTANT: When you are return from your destination?

USER: I need to catch a return flight on 08/27.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thanks for waiting, we found connecting flight 1003 in UA airline with fare of 100. Shall I proceed?

USER: Yes, proceed.

ASSISTANT: Your ticket has been booked on your name.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.