You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: Can you please help me with flight ticket booking for me from DFW to MSP locations?

ASSISTANT: Sure, please share me your connection limit?

USER: Thank you and I need a single lay by in my flight journey.

ASSISTANT: Please mention your planned journey dates?

USER: My planned travel dates are May 16 and I will catch the return flight on May 18.

ASSISTANT: May I know your good name?

USER: Sure, my name is Brian Collins.

ASSISTANT: Do you have any other requirement?

USER: No.

ASSISTANT: Thank you for the details, sorry there is no flight found on your given journey data.

USER: Sad to hear that one, anyway thank you for your search and providing the information.

ASSISTANT: Thank you for visiting us, we hope see you again.