You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: Myself Alexander Williams from Phoenix. Can you please book a flight ticket from PHX to LGA?

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

USER: Thank you for your positive response, I want to take off on 10/20 and please confirm my return ticket also on 10/22.

ASSISTANT: Please give me a moment.

USER: Ok.

ASSISTANT: Thanks for waiting, there is a flight with price 100 and the connections 1 is available. Shall I confirm your ticket?

USER: Please confirm this flight ticket for me.

ASSISTANT: Your ticket is booked. The flight number is 1006 and the airline is Frontier.

USER: Thank you for your help.

ASSISTANT: Welcome, have a great day.