You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: Can you help me in doing a reservation from LGA to AUS?

ASSISTANT: Sure, let me know your travelling dates.

USER: My trip dates are June 20 to 22.

ASSISTANT: Do you want connecting flight?

USER: I need a single connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your name please?

USER: Laura Clark here.

ASSISTANT: We found an UA airline, flight number: 1000, price: 100 with one connection.

USER: Ok, please proceed with booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for choosing us.