You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: Owning an emergency, I need a direct from IAH to EWR. Can you book me the flight ticket?

ASSISTANT: Sure, I'm glad to help you in booking the flight ticket. May I know your travel dates?

USER: My travelling dates are from 03/04 till 03/06.

ASSISTANT: On which name I need to book the flight ticket?

USER: Myself Patrick Robinson.

ASSISTANT: Thank you.

USER: My pleasure.

ASSISTANT: Here, I found a connecting flight and airfare is about 200. Shall I proceed further in booking?

USER: Once can you check with 0 connection limit.

ASSISTANT: Sorry Patrick, there is no direct flight is available for your desired dates. Can I proceed with the connecting flight?

USER: It's ok, no problem. I am flexible with 1 connection proceed with it.

ASSISTANT: Your ticket has been confirmed for the flight 1026 in UA airlines.

USER: Thank you for your help in booking the flight ticket.

ASSISTANT: Thank you for reaching us.