You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: My name is Ashley Garcia,can you please help me out to book a ticket from ORD to AUs.

ASSISTANT: OK, will you provide your travelling dates?

USER: My travel dates are 02/19 and 02/21,with price limit 200. My connection limit is 1.

ASSISTANT: Please give me a moment. As per your request the flight is available. The flight number is 1013 with price 100 and the connections is 1.

USER: OK,you can proceed.

ASSISTANT: Your ticket is booked.

USER: Thank you.