Hello.
user
Hello, how can I be at your service?
assistant
I am Jessica Johnson. Can you please book a flight ticket in my preferable travel dates 01/28 and 01/30?
user
Sure, I am here to help. Please provide me your origin and destination airport codes?
assistant
My origin and destination airport codes are DC-DCA and CA-SF0.
user
Do you have any connecting flight preference?
assistant
I am comfortable with any one.
user
I am sorry to inform you that there are no flights available on given dates from you.
assistant
Ok, not a problem. I will found an alternative solution to reach the destination.
user
Thank you for checking it with us. Hope to serve you better next time.
assistant
Thank you for the information.
user