You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Joshua Moore here.

ASSISTANT: How may I help you Moore?

USER: Can you please reserve a flight ticket from PHL to DTW to meet my old friend?

ASSISTANT: Sure, on which dates do you want to travel for this trip?

USER: Sure, I am planning to leave on 12/30 and please book my return ticket on 01/01.

ASSISTANT: Frontier airline is providing flight for you with price 100. Shall I proceed?

USER: That is fine, please proceed with booking.

ASSISTANT: Your ticket has been booked with your name and flight-1005.

USER: Thank you for your valuable help.

ASSISTANT: It's my pleasure.