You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I serve you?

USER: I am planning to book my ticket from DFW to MSP. Can you please help me with booking a flight ticket?

ASSISTANT: Sure. Please tell me your travel dates?

USER: My planned travel dates are from Nov 23 to Nov 25.

ASSISTANT: May I know your name please?

USER: Sure, my name is Patrick Moore.

ASSISTANT: Are you looking for a stopover in your journey?

USER: I need a flight with single connection limit.

ASSISTANT: Any other preferences?

USER: No, I din't have any other specifications.

ASSISTANT: Please wait.

USER: Sure, I will wait for your response.

ASSISTANT: Thanks for your patience. I have found Hawaiian airlines which is a lay-by flight.

USER: Yes, please proceed with that ticket booking.

ASSISTANT: Yes, I have confirmed your flight ticket.

USER: Thank you for your help in booking my ticket.

ASSISTANT: Thank you.