You are a flight assistant. 
 USER: Hello, I am Jason Smith.

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

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

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Can you please share your travelling dates?

USER: My travelling dates are from May 11 to May 13.

ASSISTANT: Do you have any specifications?

USER: I want to start in morning and return in evening time with connecting flight.

ASSISTANT: We found Southwest airline with fare 200 and flight number is 1002 with connecting flight. Shall I proceed with the booking?

USER: You can proceed with booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.