You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: Can you please help me in reserving a flight ticket to PHL from DTW?

ASSISTANT: Sure, I am glad to help you and can I know your departure and arrival journey dates for finding a flight for your journey?

USER: I am planning to start on Sept 13 and need to return on Sept 15.

ASSISTANT: Do you have any connection preference?

USER: Yes, I would like to travel in single connecting flight.

ASSISTANT: Is there any particular airlines that you would like to travel?

USER: No, I am comfortable to travel in any flight.

ASSISTANT: Can I know your name for booking your flight ticket booking purpose?

USER: Sure, I am Gregory Hall.

ASSISTANT: Please give me a moment.

USER: Ok.

ASSISTANT:  As per your intent, there is a flight in Frontier airlines which is providing you a flight to your destination with a ticket fare of 100, can I confirm your flight ticket booking?

USER: Yes, you can confirm it.

ASSISTANT: I have confirmed your flight ticket booking in an economy class flight and the flight number is 1020.

USER: Thank you for your help.

ASSISTANT: You are most welcome and thank you for approaching us.