You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I need to book a flight ticket from LAX to BOS, can you help me in booking a flight ticket?

ASSISTANT: Your travelling dates please?

USER: Sure, my travelling dates are Jan 11 and Jan 13.

ASSISTANT: Do you have any specifications?

USER: I prefer maximum one connection.

ASSISTANT: There is a flight with single connection in United airlines, can I proceed for booking?

USER: Yes, you can.

ASSISTANT: On which name can I proceed for booking?

USER: Katherine Wright.

ASSISTANT: Your booking is done in economy class.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing us.