You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How can I help you at the moment?

USER: Please book a flight to Phoenix, PHX, because there is client meeting on the new launching of products.

ASSISTANT: Sure, we are happy to help you.

USER: Ok.

ASSISTANT: May I know, on what dates do you want to prefer to travel?

USER: I have a meeting on 02/18, so I need to be there on 02/17. I will return on 02/19.

ASSISTANT: May I know your nearest Origin airport with code?

USER: Sure. My nearest airport is Denver, DEN.

ASSISTANT: Do you prefer any connections in between?

USER: Yes, I prefer to travel with one stop over.

ASSISTANT: Please wait for a minute, I will revert you.

USER: Sure.

ASSISTANT: Thanks for your time.

USER: Ok.

ASSISTANT: We found a 1006 AA airline, with fare of 100. Shall I proceed with that connecting flight?

USER: Ok. Proceed.

ASSISTANT: Your ticket has been booked.

USER: Ok, Thank you.

ASSISTANT: Thanks for approaching us, Have a great day. May I know your name?

USER: I am Patricia Lopez.

ASSISTANT: Thanks for the response.