Hi.
user
Hello. How can I help you today?
assistant
I am Christopher Martinez.
user
Yes Christopher.
assistant
Can you help me to book a flight from DTW on 12/18?
user
Sure, I will help you in booking, please share your destination airport code and return date also?
assistant
I would like to return from DCA on 12/20.
user
Do you have any specifications?
assistant
I need a connecting flight.
user
Sorry, no flights with your requirements.
assistant
Ok, no issues.
user
Thank you for reaching us.
assistant
Thank you for your help.
user