You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: Myself Christopher Edwards.

ASSISTANT: Yes.

USER: I want to visit Benjamin Franklin museum at Philadelphia on 06/26. Book a flight ticket for me.

ASSISTANT: Sure, it's a nice visiting place. I'll be glad to help you. Do you want a return ticket too?

USER: Yes, I will return on 06/28.

ASSISTANT: Ok, please provide me your location airport codes?

USER: My airport codes are from PHL to CLT.

ASSISTANT: Yes, there is flight available with your request and the connection is 1 with price 200.

USER: That's perfectly matched with my requirements. Please book it for me.

ASSISTANT: Sure, please give me some time to proceed it.

USER: Ok.

ASSISTANT: Finally, your booking of the ticket is confirmed with Southwest airlines and the flight is 1026.

USER: Thank you so much for your service.

ASSISTANT: Thank you and have a nice day.