You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I am Jonathan Thompson. I would like to book a flight from Minneapolis & St Paul MN-MSP to Chicago IL-ORD. Could you please help me in booking?

ASSISTANT: Sure, please mention your connection limit?

USER: I need a direct flight.

ASSISTANT: May I know your planned journey dates?

USER: My planned journey dates are 04/07 and 04/09.

ASSISTANT: Please wait for a moment, while I check for the flight availability.

USER: Sure.

ASSISTANT: Thank you for waiting, sorry there is no flight available on your journey data.

USER: Ok, no worries at all. Thank you.

ASSISTANT: Thank you for reaching us, we hope see you again.