Hello.
user
Hello, how may I help you?
assistant
Myself Carol Thomas. Will you help me in booking the flight ticket from Dec 19 and Dec 21?
user
Sure, may I know your airport codes please?
assistant
My airport code are MSP to DCA?
user
Please wait.
assistant
Ok, I will wait for your response.
user
Sorry to inform you that there is no flight available as per your request.
assistant
Ok, not an issue. Thank you for your information.
user
Most welcome.
assistant