You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Frank Campbell here.

ASSISTANT: How may I aid you?

USER: I need your help in booking the ticket in a direct flight from LAX to SFO, can you please help me?

ASSISTANT: Sure, I am here to help you with that. May I know your trip dates to proceed further?

USER: Sure, I would like to depart from here on 11/09 and return by 11/11.

ASSISTANT: Here is a flight from Spirit airlines with 1 connection limit and fare is 100. Shall I proceed with booking?

USER: I have already told you that I need a direct flight.

ASSISTANT: YOk, please be on hold.

USER: Sure.

ASSISTANT: Your ticket has been booked with your requirements, the flight number is 1009.

USER: Is that a direct flight?

ASSISTANT: Yes.

USER: Ok, thank you for booking.

ASSISTANT: Welcome.