You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Katherine Evans. I have a plan to buy a new house in Chicago, can you please help me in booking a flight ticket?

ASSISTANT: Sure, I will help you. Can you please provide me your travelling dates?

USER: My travelling dates are from 05/03 till 05/05.

ASSISTANT: Ok, may I know your airport codes?

USER: I want to fly from PHX to ORD.

ASSISTANT: There is one flight is available for you with single connection.

USER: Please proceed.

ASSISTANT: Your ticket is booked with flight number 1014 and airline is Frontier.

USER: Thank you for your service.

ASSISTANT: Welcome, have a nice day.