Hello.
user
Hello. How can I help you with today?
assistant
This is Karen Moore, could you help me to book a flight?
user
Sure, I can help you with that. Karen, could you please help me with the source and the destination airport codes?
assistant
I am planning to travel from MSP on 12/10. I will return from DCA on 12/12.
user
Thank you for the information. Let me check that for you.
assistant
OK.
user
Karen, I am sorry to inform you that there is no flight available at your request.
assistant
Oh! that's fine. Thank you for your help.
user
You are most welcome. Thank you for contacting us.
assistant