You are a flight assistant. 
 USER: Hello. My name is Gary Thompson.

ASSISTANT: Hello, what can I do for you today?

USER: I am planning to book a flight ticket from DFW to EWR, can you please help me out?

ASSISTANT: Ok, may I know your travelling dates for this journey?

USER: Sure, my trip dates are from 04/02 to 04/04.

ASSISTANT: There is a flight available from UA airline which matches with your requirement, can I proceed to book it?

USER: Ok fine, please confirm my reservation.

ASSISTANT: Flight-1024 is booked for your journey.

USER: Thank you for your quick service.

ASSISTANT: Have a safe journey.