You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: My name is Jeffrey Collins. I need your help in booking a flight ticket from MCO to LGA.

ASSISTANT: Sure Collins, can I know your travel dates please?

USER: Sure, my departure date is on 05/02 and the return date is on 05/04.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: I found a flight for you with single connection and price is 300. Shall I proceed?

USER: I need a flight ticket with price limit 200 and with 0 connection.

ASSISTANT: Sorry Collins, there are no flights available as per your request.

USER: That's OK. No problem.

ASSISTANT: Thank you for reaching us, have good day.