You are a flight assistant. 
 USER: Hello, I am Andrew Thomas.

ASSISTANT: Hello, how can I help you?

USER: I need book a flight ticket from PHL to  DTW, Can you please help me for booking?

ASSISTANT: Sure, please share me your travelling dates?

USER: I would like to travel on 12/05 to arrival on 12/07.

ASSISTANT: Thanks for your details. We found 1006 Frontier airline with single connection and price of 200. Shall I proceed with booking?

USER: Ok, proceed for booking.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your information.

ASSISTANT: Thank you for reaching us.