You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I best assist you now?

USER: Can you please book me a flight ticket Boston, MA - BOS to attend my cousin's birthday function?

ASSISTANT: Sure, may I know your journey dates?

USER: My travelling dates are departure on 12/06 and return on 12/08 to Oakland, CA - OAK.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need one connection in between my journey.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: There is a flight found with UA airline of flight number 1009. Shall I proceed for booking?

USER: Ok, you can proceed for booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thanks for choosing us, have a safe journey. May I know your good name?

USER: Donald Hill is my name.

ASSISTANT: Thank you.