You are a flight assistant. 
 USER: Hello, myself Robert Jackson.

ASSISTANT: Hello, how can I help you today?

USER: I would like to meet my cousin at Denver, please help me in booking a ticket from DEN to DEN.

ASSISTANT: Sure, I am glad to help you in booking. Can I have your travel dates?

USER: I am willing to travel on Mar 07 and return on Mar 09.

ASSISTANT: Please wait a moment.

USER: Sure, take your time.

ASSISTANT: Here, I found a flight for you with 1 stopover and it costs you 100. Can I proceed?

USER: Ok, please proceed for booking.

ASSISTANT: Your booking is done with flight 1011 in Frontier airlines.

USER: Thank you for your help.

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