You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you please help me in booking the flight ticket from LAS to DTW?

ASSISTANT: Sure, I am here to help you in booking. Can you please share your travel dates?

USER: My travel dates are June 24 and June 26.

ASSISTANT: Ok, please mention your name.

USER: Scott Nelson.

ASSISTANT: May I know your connection limit?

USER: I need a single connection flight.

ASSISTANT: Which class do you prefer?

USER: I am comfortable with any class.

ASSISTANT: Sorry, no flights are available on your preferable travel dates.

USER: Ok, thank you for the information.

ASSISTANT: Thank you for reaching us, have a nice day.