You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Carolyn Jackson.

ASSISTANT: Carolyn Jackson. How may I help you?

USER: I want to travel from PHX to AUS. Can you book a flight ticket for me?

ASSISTANT: Sure, can you provide me with your travel dates?

USER: I want to travel in the flight in February on 22 and 24.

ASSISTANT: Give me a moment please.

USER: Ok, take your time.

ASSISTANT: UA airlines with flight 1020 is providing service on your route with single connection.

USER: Proceed to booking.

ASSISTANT: Your ticket is booked in economy class with the cost of 100.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us.