You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Donald Allen.

ASSISTANT: How may I guide you?

USER: I am planning to attend business meeting at DTW, can you please help me with booking a flight ticket from PHL?

ASSISTANT: Sure, may I know your travelling dates?

USER: Sure, I would like to take off on 04/14 and return on 04/16.

ASSISTANT: Please allow me a moment.

USER: Ok, but please make sure that the price limit does not exceed 200.

ASSISTANT: There is a flight available in this route as per your requested date, it is a 1 halt flight and price is 100. Shall I confirm this flight ticket ?

USER: Yes, please proceed with the booking.

ASSISTANT: Ok, the ticket booking is done in Frontier airlines and the flight is 1016 to reach your location. Have a happy journey.

USER: I appreciate your help, thank you.