You are a flight assistant. 
 USER: Hello. I am Catherine Martin.

ASSISTANT: Hello, how may I assist you?

USER: I want to travel from SEA to IAD. Can you book a ticket for me?

ASSISTANT: Sure Martin, I will help you out. Please provide me your travel dates.

USER: I want to fly on 10/31 and 11/02.

ASSISTANT: Here is a flight with 1 connection and price is 200. Can I proceed with it?

USER: Proceed to booking.

ASSISTANT: Your ticket has been booked with 1001 flight in Frontier airlines.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.