You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I would like to meet my grand parents at Detroit, please help me in booking a ticket from PHL to DTW.

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

USER: My planned travel dates are on May 14 and May 16.

ASSISTANT: Do you want connecting flight or direct flight?

USER: Yes, I need a connecting flight for my trip.

ASSISTANT: Do you have any other requirements?

USER: No, thank you for asking.

ASSISTANT: May I know your name please?

USER: My name is Margaret Thompson.

ASSISTANT: We found a Frontier airline, flight number: 1000, price: 100 with one connection.

USER: Ok, please proceed for booking.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you, have a good day.