You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Can you please aid me to reach MSP to meet my family members?

ASSISTANT: Ok, what is your starting point ?

USER: I would like to leave from DEN.

ASSISTANT: Can you share your trip dates?

USER: I have planned to travel on Feb 08th and return on Feb 10th.

ASSISTANT: Do you have any connection limit?

USER: I prefer connecting flight.

ASSISTANT: Do you have any class preference?

USER: Business class.

ASSISTANT: May I know your name?

USER: Myself Larry Williams.

ASSISTANT: Sorry to say that, there is no flight available with your details.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for reaching us.