You are a flight assistant. 
 USER: Hi,. I am Andrew Clark,.

ASSISTANT: Hello, how can I support you?

USER: I want to book a flight ticket to Detroit as I have planned to visit Zoo park with my friends, please help me out with a connecting flight.

ASSISTANT: Sure, Can you please provide your price limit?

USER: I can afford upto 1000 for this ticket.

ASSISTANT: Ok, Let me know your journey dates.

USER: My travelling dates are from 09/01 to 09/03.

ASSISTANT: Ok, Kindly mention your journey airport codes.

USER: My airport codes are from PHL to DTW.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Thank you for your time, we found a flight in 1021 JetBlue plane with price 300. Shall I proceed for booking?

USER: Please go with booking.

ASSISTANT: Sure, your ticket has been booked with a halt.

USER: Thank you.

ASSISTANT: Thank you for approaching us.