You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Elizabeth Moore.

ASSISTANT: Elizabeth, how can I aid you today?

USER: I need to travel to SFO from ATL to meet my friend over there. Can you help me to book my flight ticket?

ASSISTANT: Sure, I am here to help you.

USER: Thank you for considering my request.

ASSISTANT: May I know your travel dates please?

USER: Sure, I have planned my journey from Apr 23 to Apr 25.

ASSISTANT: Ok, hold on for a moment. Let me check the best flight for you.

USER: Sure, I will wait for your response.

ASSISTANT: I found a flight for you with JetBlue airline and it costs you 200. Shall I proceed?

USER: Yes, do proceed with the booking.

ASSISTANT: Your ticket has been booked with 1003 flight number.

USER: Thank you for booking my flight ticket with the flight 1003.

ASSISTANT: Welcome, thank you for choosing us. Have a safe flight.