You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, what can I help you?

USER: I am Timothy Johnson. I am planning for a world trip, so I want to start my trip from EWR to DFW.

ASSISTANT: May I know your travel dates please?

USER: Sure, dates are from 04/25 to 04/27.

ASSISTANT: Wait a while.

USER: Ok.

ASSISTANT: Flight-1023 with United airlines is available, shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Sure. Your ticket has been booked.

USER: Thank you for the booking.

ASSISTANT: Thanks for reaching us.