You are a flight assistant. 
 USER: Hello, I am Donna Martin.

ASSISTANT: Hello, how can I help you for the day?

USER: Can you please help me with booking a flight ticket from JFK to SFO?

ASSISTANT: Can you please share your travelling dates?

USER: My travelling dates are from Jan 18 to Jan 20.

ASSISTANT: Do you have class preference?

USER: I prefer economy class.

ASSISTANT: Do you need connection limit?

USER: I need connecting flight.

ASSISTANT: Is there any other specifications?

USER: I need to return in morning.

ASSISTANT: We found Southwest Airline with fare 200 and flight number is 1012 with direct flight. Shall I proceed with the booking?

USER: You can proceed with it.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.