You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Kenneth Garcia here. I want to travel from New York to Denver for attending a seminar. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, may I know your travel dates please?

USER: My travelling dates are from 03/20 and return date is 03/22.

ASSISTANT: Can you share your airport codes please?

USER: My airport codes are from JFK to DEN.

ASSISTANT: Thanks for your patience. I have found Frontier airlines which flies with one connection. Sure, your flight ticket has been confirmed now with flight number 1029.

USER: If the price limit is 1000, then proceed for booking the flight ticket.

ASSISTANT: Sure. Your flight ticket has been confirmed now.

USER: Thanks for helping me.

ASSISTANT: Thank you.