You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Myself Rebecca Thomas. I want to go ORD for attending a seminar there, can you help me in booking flight ticket from MSP?

ASSISTANT: Yes, I can help you. Can I know your travelling dates?

USER: Thank you, I want to take off on 05/07 and also confirm my return ticket too on 05/09.

ASSISTANT: Ok, give me a moment.

USER: Please make sure that I want a direct flight to Chicago.

ASSISTANT: Sorry, no flight found on your requested dates.

USER: Oh! It's ok no problem, I will go with another airline.

ASSISTANT: Thank you for reaching us.

USER: Thank you for service.