You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I am Catherine Davis. Can you please help me in booking my flight ticket from DTW to BOS?

ASSISTANT: Sure, can you share your trip dates?

USER: My trip dates are Feb 22 and Feb 24.

ASSISTANT: Do you have any specifications?

USER: I need connecting flight.

ASSISTANT: There is a connecting flight with number 1006 in airline UA, the fare is 100. Can I book it?

USER: Ok, please proceed with booking.

ASSISTANT: Your ticket is reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.