You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I address you today?

USER: I am Paul Lewis  and I want to book a flight ticket to attend automobile workshop at NC-CLT on 07/28.

ASSISTANT: Sure, may I know your starting point and return date?

USER: I would like to start from PA-PHL and my return date is on 07/30.

ASSISTANT: Ok, please wait a while I will check and get back to you.

USER: Ok.

ASSISTANT: Thanks for waiting, there is a flight with your requirement. The flight details are airline-Jet Blue flight number-1026 with one connection and the price 200.

USER: You can proceed with this airline.

ASSISTANT: Your booking is done.

USER: Thank you for your service.

ASSISTANT: Thanks for reaching us.