You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I'm Dennis Phillips. I am planning to attend music concert at CLT, can you please help me with booking a flight ticket from SEA?

ASSISTANT: Sure, can you share your travel dates please?

USER: Sure, I would like to take off on 09/07 and return back on 09/09.

ASSISTANT: Thanks for your patience. I have found Delta airlines which flies with one connection.

USER: Yes, please proceed with the booking if the price limit does not exceed 200.

ASSISTANT: Sure, the flight ticket has been confirmed now. The fare is 200.

USER: I appreciate your help, thank you.

ASSISTANT: Thank you.

USER: You are welcome.