You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I have planned to enjoy in Disneyland with my children at Los Angeles, CA - LAX. Can you please make a plane reservation on the name of Barbara Thompson?

ASSISTANT: Sure, may I know your source code please?

USER: Sure, my nearest boarding airport is San Francisco, CA - SFO.

ASSISTANT: When you are willing to travel?

USER: My travelling dates are 09/18 and 09/20.

ASSISTANT: Ok, please wait for some time.

USER: Sure.

ASSISTANT: Thanks for waiting, we found connecting flight 1022 in Southwest airline with fare of 200. Shall I proceed to book?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.