You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Brenda Scott.

ASSISTANT: How can I help you now?

USER: I am planning to attend music concert at JFK, can you please help me with booking a flight ticket from CLT?

ASSISTANT: Sure, can you please mention the travelling dates of your journey?

USER: Sure, I would like to take off on 11/22 and return back on 11/24.

ASSISTANT: Ok, please wait for a while.

USER: Ok, but please make sure that the price limit does not exceed 200.

ASSISTANT: Sorry Brenda, there are no flights found on your requested dates.

USER: Ok, no issues. Thank you for checking.

ASSISTANT: Thank you for approaching us, have a nice day.

USER: You are welcome.