You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I be a help for you?

USER: I am Amanda Miller. I have a business meeting in Chicago, help in finding a flight?

ASSISTANT: Ok, can you please share your airport codes?

USER: My nearest airport codes are MSP to ORD.

ASSISTANT: May I know your planned dates to travel?

USER: My date of travelling is on 07/16 and I will be back on 07/18. I want to travel in direct flight.

ASSISTANT: Sorry for the inconvenience, there is no flight available in this route on your requested dates.

USER: That's fine.

ASSISTANT: Thank you for connecting with our service.

USER: Thank you for your help.