You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Patricia Lopez here, I want to travel from ORD - MSP in the month of March. Can you please help me to book a flight ticket?

ASSISTANT: Please may I know your desired travel dates?

USER: My travelling dates are 03/12 and 03/14.

ASSISTANT: Please wait a while.

USER: Make sure my connection limit should be 1.

ASSISTANT: There is no flight with connection limit 1. Do you want to know anything else?

USER: No.

ASSISTANT: Thank you for opting us.

USER: Anyway thank you for the help.