You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Can you help me in booking a flight ticket from ORD to LGA?

ASSISTANT: May I know your trip dates?

USER: I want to travel on 06/01, and return on 06/03.

ASSISTANT: Do you prefer any connections?

USER: I need a connecting flight.

ASSISTANT: Do you prefer any specifications?

USER: No.

ASSISTANT: There is a connected flight in Spirit airlines with the fare 200.

USER: Proceed with the booking.

ASSISTANT: Your booking is done.

USER: Thanks for the help.

ASSISTANT: Thank you. May I know your name?

USER: I am Pamela Green.

ASSISTANT: Thank you.