You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: Please find a flight from BOS to PHX, for attending a birthday party.

ASSISTANT: Sure, can I know your connection preferences?

USER: Sure, I need a flight with 1 connection.

ASSISTANT: Can I know your name?

USER: Sure, I am William Young.

ASSISTANT: Any other specifications to be met?

USER: No.

ASSISTANT: Sure, can you please specify me your dates of travel?

USER: Ok, my trip dates are from June 16 to 18.

ASSISTANT: There is a connecting flight 1002 of Spirit airlines, can I proceed?

USER: Ok, confirm it.

ASSISTANT: Your booking is done.

USER: Thanks for your help.

ASSISTANT: Welcome.