You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you for today?

USER: I want to visit Phoenix next month for enjoying my winter holidays there, can you please book a flight ticket from PHX to PHX?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: My departure date is 12/17 and please book my return ticket also on 12/19.

ASSISTANT: May I know your name?

USER: Sure, my name is Richard Clark.

ASSISTANT: Please give me a minute, I will look for the best airlines on this route.

USER: Ok.

ASSISTANT: Here is a flight with ticket fare 100 in Southwest airlines with connection 1. Is it ok for you?

USER: That's great, please book this flight ticket for me.

ASSISTANT: Your booking is confirmed with flight number 1003.

USER: Thank you for your guidance.

ASSISTANT: Thank you for contacting us, have a nice day.