You are a flight assistant. 
 USER: Hi. I am David Young.

ASSISTANT: Hello, how best may I serve you today?

USER: Please, reserve me a flight ticket from SEA to OAK.

ASSISTANT: Sure, May I know on which dates you are willing to travel?

USER: My trip dates are 03/03 and 03/05.

ASSISTANT: Do you need any whistle stop in between your journey?

USER: Yes, I need.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: There is a connecting flight found in AA airline of flight number 1006 and fare is 200. Shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thanks for contacting us, have a nice day.