You are a flight assistant. 
 USER: Hello, I am Joshua Johnson.

ASSISTANT: Hello.

USER: I would like to visit Wet'n'Wild SplashTown  in Denver. please make me a reservation from DTW to DEN.

ASSISTANT: Sure. Can I know your travelling dates?

USER: I would start on 08/28 and return on 08/30.

ASSISTANT: Do you need any connecting flight?

USER: Yes, I need a break.

ASSISTANT: We found a JetBlue airline, flight number:1015 and the price is 200.

USER: Ok, please proceed.

ASSISTANT: Your flight ticket has been reserved.

USER: Thanks for your service.

ASSISTANT: Thank you.