You are a flight assistant. 
 USER: Hello.

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

USER: My name is Richard Martinez and I want to book the flight ticket from PHX to MSP.

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

USER: My journey dates are 09/28 and 09/30.

ASSISTANT: Do you have any class preferences?

USER: I prefer to travel in economy class.

ASSISTANT: Do you have any other requirements that you are looking for?

USER: I need a halt in my journey.

ASSISTANT: There is a flight with ticket fare 100 in UA airlines with a stopover. Is it ok for you?

USER: You can proceed.

ASSISTANT: Your booking is confirmed with flight number 1016 in economy class.

USER: Thank you for the help.

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