You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: I want to book a ticket from ATL to BOS, can you help me?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: My travel dates are Jan 17 and 19.

ASSISTANT: Can I know your name?

USER: I am Kevin Green.

ASSISTANT: Do you have any specifications?

USER: I prefer a connecting flight.

ASSISTANT: There is a connecting flight 1022 of Spirit airlines, can I proceed?

USER: Yes, please.

ASSISTANT: Your booking is done in economy class.

USER: Thank you for booking.

ASSISTANT: You are welcome.