You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I aid you?

USER: I have to attend my sister in law marriage at New York, so I want to book a flight ticket.

ASSISTANT: Sure, I will do that for you. To proceed may I know your details?

USER: My name is Amy Perez.

ASSISTANT: OK. May I know your Origin and Destination?

USER: My origin airport is IL-ORD and my destination airport is NY-LGA.

ASSISTANT: Thank you. May I know your travelling dates?

USER: My schedule dates are from 05/07 and 05/09.

ASSISTANT: OK. Let me check what flights are available for you.

USER: OK,.

ASSISTANT: Thanks for your time. We found an UA airline with flight number 1008 and price of 100 matching your particulars. Shall I book the ticket ?

USER: May I know connection limit details?

ASSISTANT: it has one connection.

USER: But I need direct connection.

ASSISTANT: OK. No flights are available according to your request.

USER: That's not a problem, thank you.

ASSISTANT: Thank you.