You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

USER: Help me in booking a flight from LGA to BOS?

ASSISTANT: Sure, may I know your good name?

USER: I am Daniel Phillips.

ASSISTANT: Is there any connection limit?

USER: I prefer connecting flight.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: I like to travel on June 14 to 16.

ASSISTANT: Do you have any more specifications?

USER: No.

ASSISTANT: We found a connecting flight 1021 from Delta airlines has fare 200. Shall I proceed?

USER: Proceed for booking. Thank you.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you very much.

ASSISTANT: Thank you for opting us.