You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am Anthony Collins from Boston. I would like to book a flight from BOS to IAD. Can you please help me with the booking?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: Ok, I want to travel on Jan 26 and intend to return on Jan 28.

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, there is a flight with price 200 and the connections 1 is available. Shall I confirm your ticket?

USER: Ok, please make it confirm.

ASSISTANT: Your ticket is booked. The flight number is 1002 and the airline is Spirit.

USER: Thank you for the quick response.

ASSISTANT: Welcome, have a great day.