You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Justin Allen here.

ASSISTANT: How may I assist you?

USER: I want to travel from DTW to LGA for attending a Shuttle competition. Can you please help me for booking the flight ticket?

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

USER: My departure date is 01/14 and return date is 01/16. Make sure my price limit is 500.

ASSISTANT: I found a flight for you in Frontier airlines with price 200. can I book the ticket?

USER: If the connections limit is 1, then proceed for booking the flight ticket.

ASSISTANT: Ok, your booking is confirmed with flight number 1021 as per your request.

USER: Thank you for helping me.

ASSISTANT: Thank you for approaching us.