You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I am looking to book a flight ticket from LGA to AUS. Can you help me for that?

ASSISTANT: Sure, can I know your travelling dates?

USER: My travelling dates are Jan 25 and Jan 27.

ASSISTANT: May I know your connection limit?

USER: I need a single connecting flight.

ASSISTANT: Do you have any other specifications?

USER: I don't have any other specifications.

ASSISTANT: May I know your name, please?

USER: My name is Larry Walker.

ASSISTANT: There is a flight of United airline, flight number 1002 with the fare of 200. Can I proceed?

USER: Ok, proceed for booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.