You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Cynthia Carter.

ASSISTANT: How can I help you?

USER: I am planning to travel from AUS to MCO for a business meeting. Can you please help me with booking a flight ticket?

ASSISTANT: Sure, may I know your travelling dates?

USER: Sure, my departure date is on 05/05 and the return date is on 05/07. Please make sure that the price limit should not exceed 200 and the connection limit should be only 1.

ASSISTANT: I am sorry to inform that there is no flight found.

USER: That's really sad. Anyways, thank you for your help.

ASSISTANT: Thank you.