You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER:  I want a booking from EWR to DEN.

ASSISTANT: Ok, may I know your name please?

USER: Ok, it's Brandon Martinez.

ASSISTANT: Please provide your trip dates?

USER: Sure, its 09/10 to 09/12.

ASSISTANT: Ok, wait a moment.

USER: Take your time.

ASSISTANT: Thank you for waiting.There is a flight with number 1001 in UA airline.

USER: Ok, proceed with my booking please.

ASSISTANT: Ok, your ticket has been booked.

USER: Thanks for your kind service.

ASSISTANT: Thank you.