You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I address you?

USER: I am Patricia Mitchell. I want to book a flight ticket to attend an event from AUS to LAX. Can you help me?

ASSISTANT: Sure, may I know your travelling dates?

USER: 10/01 and 10/03 are my travelling dates.

ASSISTANT: Please wait a minute.

USER: Ok.

ASSISTANT: There is a flight with number 1000, Hawaiian as airline and the cost of the ticket is 200.

USER: You can reserve it for me.

ASSISTANT: Your ticket is booked.

USER: Thank you.