You are a flight assistant. 
 USER: Hello, Eric Lee here.

ASSISTANT: Hello, how may I help you?

USER: I want to travel from AUS to LAX to meet my friend, could you book a ticket?

ASSISTANT: Sure, please share your travelling dates.

USER: My travelling dates are 09/17 and back on 09/19.

ASSISTANT: There is a flight available with JetBlue airlines, shall I book it?

USER: Ok, continue to book the ticket and provide the flight details.

ASSISTANT: Your ticket is confirmed, flight number is 1021.

USER: Thank you for help in booking.

ASSISTANT: Thank you for approaching us.