You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I would like to visit Denver museum with my friend, please help me in booking a ticket from LGA to DEN.

ASSISTANT: Sure, when do you want to travel?

USER: My planned trip dates are on July 27 and July 29.

ASSISTANT: Ok, May I know your connection limit?

USER: I need a flight with single connection.

ASSISTANT: Ok, Do you have any class preference?

USER: I am comfortable with any class.

ASSISTANT: Ok, Is there any other preferences?

USER: No, thank you for asking.

ASSISTANT: Thank you for providing details, we found a connecting flight in 1012 Delta Airlines with a fare of 100. Can I proceed for booking?

USER: Ok, please book the ticket with the name Kenneth Hill.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing us.