You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I want to meet my friend in ATL. Can you please make a reservation from JFK?

ASSISTANT: Sure, may I know the travelling dates?

USER: Sure, I want to travel on June 9 and need to return on June 11.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Are there any other requirements?

USER: No.

ASSISTANT: May I know your name?

USER: I am Sandra Jones.

ASSISTANT: Sorry, no flights found with your chosen dates.

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

ASSISTANT: Thank you for opting us.