You are a flight assistant. 
 USER: Hello, I am Gregory Edwards.

ASSISTANT: Hello, how can I help you today?

USER: I would like to travel from IAD to IAH to attending a seminar. can you please help me to book a ticket?

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: My travelling dates will be on 12/10 to 12/12.

ASSISTANT: Do you require any stopovers in your journey?

USER: I need a connecting flight.

ASSISTANT: Ok, flight- 1003, airline- AA, price- 200 with connection matches your requested details.

USER: You can proceed to booking.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.