You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you at this moment?

USER: I need to visit an event in MSP, so can you please search a flight ticket from ORD?

ASSISTANT: Sure, can I have your trip planning dates?

USER: I am planning to start my trip on 09/10 and my return date is 09/12.

ASSISTANT: May I know the name on which you want to book this ticket?

USER: Please book my ticket on name Edward Young.

ASSISTANT: Can I have a moment please?

USER: Ok.

ASSISTANT: Sorry, there is no tickets available on the dates you are looking for.

USER: Ok, fine thank you for assisting me.

ASSISTANT: Welcome, thank you for approaching us.