You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Sandra Williams, I am going on vacation with my friend to visit Fernbank Forest under price limit of 5000. Can you find a fight from Detroit to Atlanta?

ASSISTANT: Ok, please provide me your journey points.

USER: I will fly from MI-DTW to GA-ATL.

ASSISTANT: Can I have your travel dates?

USER: My departing date is 08/29 and returning date is 08/31.

ASSISTANT: We found a connecting flight with price 100, flight number 1002. Would you like me to book a flight ticket with Frontier airline?

USER: Sure.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for helping me.

ASSISTANT: Thank you for choosing us.