You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I be your helping hand?

USER: My name is Gregory Moore, I would like to participate in a dance competetion which is going to be conduct at DEN on 01/12.

ASSISTANT: Ok.

USER: So, I want to book a ticket with the fare of  5000.

ASSISTANT: Sure, May I know your arrival date?

USER: My return would be on 01/14. My boarding is at EWR.

ASSISTANT: We found a flight available with Frontier airline, flight number 1022 with price 100 and 1 connection.

USER: OK, please confirm it.

ASSISTANT: Your flight is confirmed.

USER: Thanks for your service.

ASSISTANT: Thank you for reaching us.