You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I be of your help?

USER: I would like to fly to Detroit to participate in scuba driving at Evans river, can you help me to book a flight ticket with in the fare limit 500?

ASSISTANT: Sure. Please mention if you need a halt within your journey.

USER: I prefer one connection.

ASSISTANT: May I know your favourable airport codes?

USER: I want to start from Chicago, IL-ORD to reach Detroit, MI-DTW.

ASSISTANT: Could you please mention your planned dates of travel?

USER: 03/24 and 03/26 are my planned travelling dates.

ASSISTANT: Ok, please wait a while.

USER: Ok.

ASSISTANT: We found a Frontier airline matching your request with flight number 1013 and price is 100.

USER: That's ok, please book my ticket with the name Jonathan Walker.

ASSISTANT: Your flight ticket has been confirmed. Thank you for approaching us.

USER: Thanks for helping in booking.