You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you?

USER: Can you find a flight for me in a economy class?

ASSISTANT: Sure, I will help you. Please send your travelling dates.

USER: Sure, my preferable dates are from Oct 15 to 17.

ASSISTANT: May I know your nearby airport codes?

USER: Ok, my locations are from PHX to JFK.

ASSISTANT: Do you have any preferences?

USER: I need a connecting flight.

ASSISTANT: May I know your name please?

USER: Sure, I am Christopher Gonzalez.

ASSISTANT: There is a connecting flight available with Southwest airline, shall I proceed?

USER: Yes, you can.

ASSISTANT: Your booking is done with flight number 1012. Happy journey.

USER: Thanks for your help.

ASSISTANT: You are welcome, have a nice day.