You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I address you?

USER: I am Emma Turner. I want to book a flight ticket to attend an event from IL-ORD to TX-AUS. Can you help me?

ASSISTANT: Sure, may I know your travelling dates?

USER: 02/18 and 02/20 are my travelling dates.

ASSISTANT: Do you need any stopover in between your journey?

USER: I need a connecting flight.

ASSISTANT: How much can you afford for this journey ticket?

USER: 200 is my fare.

ASSISTANT: There is a no flight found matching with your requirements.

USER: No issue. Thank you.

ASSISTANT: Thanks for reaching us.