You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, may I know how best I can help you today?

USER: I am Virginia Moore. I want to book a ticket from LGA to EWR, can you help me?

ASSISTANT: May I know on what dates would you like to travel?

USER: My travel dates are 12/13 and 12/15.

ASSISTANT: Do you require any specifications in your journey?

USER: I need a connecting flight.

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

USER: You can book it.

ASSISTANT: Your booking is done.

USER: Thank you for booking.

ASSISTANT: Thank you.