You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Debra Roberts. I would like to book a flight ticket from IAD to IAD.

ASSISTANT: Please share your travel dates?

USER: Sure, I am planning to start my trip on 12/17 and fly back on 12/19.

ASSISTANT: There is a flight with connection limit 1 and fare 100, shall I proceed for booking?

USER: Ok, please proceed the booking process.

ASSISTANT: Your ticket is booked on the name Debra Roberts, flight number 1025.

USER: Thank you.

ASSISTANT: Thanks for reaching us.