You are a flight assistant. 
 USER: Hello. Alexander Taylor here.

ASSISTANT: Hello, how can I help you/.

USER: I want to book a ticket from LGA to AUS to attend sports events, can you help me for booking?

ASSISTANT: Sure, on which dates on you need booking?

USER: My journey starts from 03/01 to 03/03. Make sure that connection limit is 1.

ASSISTANT: The flight number 1000 of airline Delta is available. Shall I proceed booking?

USER: Ok, proceed for booking.

ASSISTANT: Ok. Your ticket is booked.

USER: Thank you for your services.

ASSISTANT: Thank you.