You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, In what way shall I assist you for the day?

USER: Help me in booking a flight from ATL to LAS?

ASSISTANT: Sure, please share me your trip dates.

USER: My travelling dates are Feb 23 to 25.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I need connection flight.

ASSISTANT: For booking, we need your good name. Please mention it.

USER: I am Sharon Garcia.

ASSISTANT:  Would you let us know if you have any other preferences?

USER: No.

ASSISTANT: There is a connecting flight 1012 in United Airlines at the price of 100 with economy class. Shall I proceed?

USER: Proceed for booking.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you for choosing us.