You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I am looking for a flight from PHX to DTW, can you help me in booking?

ASSISTANT: Sure, I am here to help you out. Please provide me your trip dates.

USER: Sure, my planned travel dates are Sept 18 and Set 20.

ASSISTANT: May I know your name to proceed further?

USER: Myself Jessica Wright.

ASSISTANT: Jessica Wright, do you any class prefer?

USER: Yes, I mostly prefer for a business class.

ASSISTANT: Jessica Wright, may I know your connection limit?

USER: Please look for a connecting flight as I need a break in between the journey.

ASSISTANT: Sorry Jessica Wright, there is no flight as per your request.

USER: That's ok, no problem. I will search for an other alternative, thank you for the information.

ASSISTANT: Thank you for reaching us.