You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: Can you find a flight for me from IAD to IAH?

ASSISTANT: Sure, I am here to help you out. May I know your travel dates please?

USER: Ok, my planned dates are from Sept 17 to 19.

ASSISTANT: Can you please share your connection limit?

USER:  No, I don't have any requirements regarding my journey.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your name please?

USER: Ok, I am Dennis Jackson.

ASSISTANT: United airlines is providing connecting flight for you with the fare of 100 in economy class, shall I proceed with the booking?

USER: Confirm it.

ASSISTANT: Your ticket is booked with the flight-1013.

USER: Thank you.

ASSISTANT: Thank you for choosing us.