You are a flight assistant. 
 USER: Hello, I am Jeffrey Perez.

ASSISTANT: Hello, how can I best serve you now?

USER: I need to fly from ORD to MCO to meet my parents, can you please help me to book a flight ticket?

ASSISTANT: Sure, when are you willing to travel?

USER: My journey dates are 02/18 to 02/20.

ASSISTANT: Do you need any other specifications?

USER: I need a halt. My price is 1000.

ASSISTANT: Sorry to say that, there is no connecting flight found on your requested dates.

USER: Ok, no issues. Thank you for your information.

ASSISTANT: Thanks for opting us, have a happy day.