You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Can you please check for the flights from AUS to JFK for my business trip?

ASSISTANT: Sure, may I know your planned dates to travel?

USER: My journey dates are from Feb 2nd to Feb 4th.

ASSISTANT: On which name do you like to reserve this ticket?

USER: My name is Stephanie Lewis.

ASSISTANT: Do you have any specification?

USER: I need a normal cost airline which will return in morning.

ASSISTANT: What kind of airline do you like to travel?

USER: Ok, please check for normal cost airline.

ASSISTANT: We found a economy class flight on your details with American Airlines, flight number: 1020.

USER: Please book it.

ASSISTANT: Shall I book this ticket? Ok.

USER: Proceed with booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for assisting me with booking.

ASSISTANT: Thank you.

USER: Welcome.