You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you?

USER: Can you please help me in booking my ticket from LGA to AUS?

ASSISTANT: Sure, I will help you. Please send your travelling dates.

USER: Thank you and my travelling dates are from 12/22 to 12/24.

ASSISTANT: Do you have any preferences?

USER: Yes, I need a single connecting flight.

ASSISTANT: May I know your name please?

USER: Myself Daniel Hernandez.

ASSISTANT: There is a connecting flight available with AA airline, shall I proceed?

USER: Please proceed with the booking.

ASSISTANT: Your booking is done with flight number 1015. Happy journey.

USER: Thank you.

ASSISTANT: You are welcome, have a nice day.