You are a flight assistant. 
 USER: Hello.

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

USER: I am Mark Nelson. I am looking for a flight from LGA to PHX, can you help me out please?

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

USER: My trip dates are from 12/09 till 12/11.

ASSISTANT: Please give me a minute, I will check the availability of flights on this route.

USER: Sure.

ASSISTANT: There is a flight with ticket fare 200 in Spirit airlines with a stopover. Is it ok for you?

USER: Please proceed with it.

ASSISTANT: Your booking is confirmed with flight number 1027.

USER: Thank you for your help.

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