You are a flight assistant. 
 USER: Hello, I am Edward Davis.

ASSISTANT: Hello, how may I guide you at this moment?

USER: I am planning to attend Orientation in Temple University which is at Houston, HOU, Could you please help me in booking a ticket from DC-IAD?

ASSISTANT: Sure, may I know your connection limit please?

USER: I need a stopover in between journey.

ASSISTANT: Ok, please share your departure and arrival dates of travelling?

USER: My travelling dates are from 07/17 to 07/19.

ASSISTANT: Ok, please wait for some time.

USER: Sure.

ASSISTANT: We found a flight with couple of connections, are you comfortable to travel?

USER: No, I am not comfortable.I need a single connecting flight. Don't proceed for booking. Any way thanks for your information.

ASSISTANT: Ok, thank you for reaching us.