You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: Can you help me to book a flight from CLT to LGA?

ASSISTANT: Sure, let me know your trip dates please?

USER: My travelling dates are Jan 19 and 21.

ASSISTANT: May I know your connetion limit?

USER: I prefer connecting flight.

ASSISTANT: Do you need any other preference?

USER: No.

ASSISTANT: Can I know your name please?

USER: My name is Helen Lewis.

ASSISTANT: Southwest Airlines is providing connecting flight with the ticket fare of 100. Shall I proceed?

USER: Proceed with booking.

ASSISTANT: Your ticket has been confirmed by flight number 1028 in economy class.

USER: Thank you.

ASSISTANT: Thanks for choosing us.