You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Can you please help me in booking a flight ticket from Phoenix, PHX to reach MSP?

ASSISTANT: Sure, please provide your itinerary dates.

USER: My itinerary dates are from Oct 08 to Oct 10.

ASSISTANT: Which class do you prefer?

USER: I prefer business class.

ASSISTANT: May I know your connection limit?

USER: I need a lay over in between journey.

ASSISTANT: Do you have any specifications?

USER: No, thanks for asking.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: May I know your name?

USER: My name is Ronald Jackson.

ASSISTANT: Sorry Ronald Jackson, no flights are available as per your requirements.

USER: Ok, that's not a problem.

ASSISTANT: Thank you for reaching us.

USER: Thanks for your information.