You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: My name is Kimberly Robinson.

ASSISTANT: Yes, tell me.

USER: I am planning to visit Disney World in MCO from ORD, can you help me in booking a flight ticket?

ASSISTANT: Sure, may I know your trip dates?

USER: My dates of travel are from 07/04 to 07/06.

ASSISTANT: Ok. Sorry, there is no flight with these dates.

USER: That's ok. Thank you for your time.

ASSISTANT: Most welcome.