You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I be your helping hand today?

USER: I need to book a flight ticket to attend a birthday function at Charlotte CLT, Can you please help me for booking?

ASSISTANT: Sure, may I know your source code?

USER: My source point is OAK.

ASSISTANT: Could you share your depart and arrival dates?

USER: I would like to travel on 01/13 to return on 01/15.

ASSISTANT: May I know your name?

USER: My name is Brenda Wright.

ASSISTANT: We found a jetblue airline, flight number as 1004 with the fare of 200.

USER: Ok, proceed for booking.

ASSISTANT: Your ticket has been reserved.

USER: Thanks for your information.

ASSISTANT: Thank you.