Hello.
user
Hello. How can I assist you today?
assistant
Christopher Green.
user
Ok.
assistant
Please book me a ticket from IAH to IAD to meet my family.
user
Sure, will you mention your travelling dates please?
assistant
I have planned to travel on 02/24 and 02/26.
user
Please give me a moment.
assistant
Ok, I will wait.
user
Thanks for waiting, there is no flights found under your preferable details.
assistant
Ok, no problem. Thank you.
user
Welcome, have a great day.
assistant