You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am interested to travel to Philadelphia because there is an event conducting in next month, so I am participating in painting competition. Can you find a flight ticket?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Can I have your airport codes to find a flight for you?

USER: Sure. Currently I am in Detroit, so please check the flight from DTW to PHL.

ASSISTANT: Ok, please provide your travelling dates too so that I can help you easily.

USER: Ok, my preferable dates to travel are 11/06 and 11/08.

ASSISTANT: Please let me know your name for further proceedings.

USER: I am Lisa Jones.

ASSISTANT: Thanks for giving your name, on AA airline there is a flight with connection 1 and price 100. Shall I proceed?

USER: Yes, go ahead with booking.

ASSISTANT: Ok, your ticket has been done with flight number 1021.

USER: Thank's a lot for booking the ticket.

ASSISTANT: Welcome, have a safe flight.

USER: Thank you.