You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you at this moment?

USER: Myself George Phillips, will you help me in booking the flight ticket from IAH to IAD?

ASSISTANT: Sure, I am here to help you in ticket booking. Can you please provide me your travel dates?

USER: My travelling dates are Mar 04 and Mar 06.

ASSISTANT: Ok, please tell me your preferred connection limit.

USER: I need a flight with single connection.

ASSISTANT: Ok, please wait a minute.

USER: Please make sure that my depart time must be at morning.

ASSISTANT: Sorry to inform you that, there are no flights available which are departing in the morning time.

USER: Ok, not an issue. Thank you for your information.

ASSISTANT: You are welcome. Thank you for choosing us.