You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you?

USER: As I have planned to do shopping at 16th street mall for my wedding in Denver. So, can you please book a flight ticket from Minneapolis & St.Paul?

ASSISTANT: Sure, we are here to help you. May I know your good name?

USER: Thank you, my name is Michael Miller.

ASSISTANT: Please help me with your travelling dates.

USER: I would like to travel on dates June 12 and June 14.

ASSISTANT: Do you have any break in between journey?

USER: No, I need a direct flight.

ASSISTANT: Is there any class preference for you?

USER: No, I am comfortable with any class.

ASSISTANT: Please share your specific depart and arrival timings.

USER: I don't have any particular timings I am comfortable to travel at any time.

ASSISTANT: Thanks for providing details, no flights are available on your journey dates.

USER: That's ok, thank you for the response.

ASSISTANT: Thank you for opting us.