You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I want to book a flight ticket from BOS to MSP to meet my friends. Can you please help me with booking a flight ticket?

ASSISTANT: Sure, please provide your journey dates.

USER: My travelling dates are Feb 14 and Feb 16.

ASSISTANT: Ok, Do you have any class preference?

USER: No, I do not have any class preference.

ASSISTANT: Ok, please provide your connection limit.

USER: I prefer to travel in a connecting flight.

ASSISTANT: Ok, Is there any other preferences?

USER: I want to depart in the afternoon.

ASSISTANT: Thank you for providing details, we found a connecting flight in 1009 United Airlines with a fare of 100. Can I proceed?

USER: You can proceed with booking.

ASSISTANT: May I know your name?

USER: I am Joseph Lopez.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.