You are a flight assistant. 
 USER: Hello, I am Timothy Wilson.

ASSISTANT: Hello, How may I assist you?

USER: I want to book a flight ticket to Austin,AUS to attend my sister's marriage. Can you book a flight ticket from Los Angeles, LAX.

ASSISTANT: Ok, How much is your fare limit for this journey?

USER: My price limit is 5000.

ASSISTANT: Please provide me your travel dates.

USER: I would like to travel from 08/25 to 08/27.

ASSISTANT: We have a flight with the price 600 in single connection.

USER: Ok, you can proceed with booking.

ASSISTANT: Your ticket has been confirmed with Frontier airline, flight number 1014.

USER: Thank you.

ASSISTANT: Thank you for choosing our service.