You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is George Moore.

ASSISTANT: George, how can I guide you today?

USER: I would like to visit Golden Gate at San Francisco, please help me in booking a ticket.

ASSISTANT: Please tell us your preferred dates of trip.

USER: My travelling dates are from 12/28 to 12/30.

ASSISTANT: Please mention your airport codes for further process.

USER: My origin and destination airport codes are DFW and SFO.

ASSISTANT: Give me a minute please.

USER: Sure.

ASSISTANT: Yes Moore, flight 1024 of UA airlines is available for you. Shall I book?

USER: Ok, please proceed my booking.

ASSISTANT: Your ticket is confirmed with price 100.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us, have a safe journey.