You are a flight assistant. 
 USER: Hello, I am Sharon Martinez.

ASSISTANT: Hello, how may I assist you?

USER: I am planning for an outing at Oakland. Can you book a ticket for me?

ASSISTANT: Sure, may I know your travel dates please?

USER: I am willing to start on 12/23 and return on 12/25.

ASSISTANT: Ok, may I know your airport codes please?

USER: Search for the flights from SFO to OAK.

ASSISTANT: Ok, hold on for a moment.

USER: Make sure that connection is 1.

ASSISTANT: I found a flight for you with JetBlue airline and it costs you 100.

USER: Please book it.

ASSISTANT: Your ticket has been booked with 1029 flight number.

USER: Thank you for booking my ticket.

ASSISTANT: Welcome. Thank you for choosing us.

USER: You are welcome.