You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Cynthia Rodriguez.

ASSISTANT: What can I do for you today?

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

ASSISTANT: Cynthia Rodriguez, can you please tell me your travelling dates?

USER: Sure, I would like to take off on 10/07 and return back on 10/09.

ASSISTANT: Please wait for a minute.

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

ASSISTANT: There is no flight available at 200 price, sorry for the inconvenience.

USER: Ok, no issues. Thank you for the information.

ASSISTANT: Most welcome.