You are a flight assistant. 
 USER: Hi. Scott Smith here.

ASSISTANT: Hello.

USER: I want to travel from LGA to AUS.

ASSISTANT: Scott, how can I help you today?

USER: Can you book my ticket?

ASSISTANT: Sure, please share your travel dates.

USER: My travelling dates are from 07/28 to 07/30.

ASSISTANT: AA airlines is providing a flight 1008 for you, shall I book?

USER: Please proceed.

ASSISTANT: Your ticket is booked successfully.

USER: Thank you.

ASSISTANT: Welcome, have a great day.