You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I need to book a flight ticket to IAD from PHX. Can you please help me out?

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

USER: My travelling dates are 08/16 and 08/18.

ASSISTANT: Please give me a moment.

USER: Ok.

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

USER: Yes, do proceed with the booking.

ASSISTANT: Your ticket is booked. The flight number is 1028 and the airline is Frontier.

USER: Thank you for booking my flight ticket with the flight 1028.

ASSISTANT: Welcome, have a great day. Please mention the name.

USER: Ok, myself David Thompson.

ASSISTANT: Welcome, have a great day.

USER: Most welcome.