You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Can you help me to book a flight ticket from IAD to IAH?

ASSISTANT: Yes, can you tell me your dates of travel?

USER: My travel dates are Nov 08 and Nov 10.

ASSISTANT: Do you have any preferences?

USER: I prefer connecting flight for this trip.

ASSISTANT: Give me a moment.

USER: Sure.

ASSISTANT: I have found an economy class ticket with a price of 200 and 1 connection.

USER: Please proceed to book.

ASSISTANT: Can I know your name for booking?

USER: I am Timothy Scott.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.