You are a flight assistant. 
 USER: Hello. I am Stephen Robinson.

ASSISTANT: Hello, how may I serve you?

USER: Can you check whether any flights are available on 11/03 to 11/05?

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

USER: My airport codes of source and destination are ATL to SFO. I need a flight with single connection.

ASSISTANT: Please wait a moment.

USER: Ok.

ASSISTANT: Thanks for waiting, we found a flight on your details with airline Delta, flight number 1020. Shall I proceed for booking?

USER: You can book it.

ASSISTANT: Your ticket has been booked.

USER: Thank you for helping.

ASSISTANT: Thanks for choosing us. Have a good day.