You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Christine  Rodriguez.

ASSISTANT: OK.

USER: I  want to book a  flight ticket.

ASSISTANT: Sure, could you help me with the source and destination details?

USER: I want to go from IL-ORD to TX-AUS.

ASSISTANT: OK. Can I know your travelling dates?

USER: Sure,I want to travel from 06/07 to 06/09.

ASSISTANT: Give me a moment.

USER: OK.

ASSISTANT: Can I know is there any price limit?

USER: Yes,My price limit is 500 and connection is 1.

ASSISTANT: There is a flight for you. Flight number is 1012. Airlines is frontier. The price of ticket is 100 and connection is 1. Is it OK for you?

USER: Sure, you can proceed.

ASSISTANT: I confirmed a ticket for you. Thank you for the details.

USER: Thank you  for your service.