Hi.
user
Hello.
assistant
Anna Hill here.
user
How may I assist you?
assistant
Reserve a flight ticket for me that is from IAD to HOU. For my business trip to Houston.
user
Sure, I am happy to assist you. On which dates you are willing to travel?
assistant
My travel dates for my journey are 12/28 to 12/30.
user
Ok, please hold on for a minute.
assistant
Sure.
user
Sorry to inform you, there are no flights found with the details you have given.
assistant
Ok, that's not a problem. Thank you.
user
You are most welcome. Thank you for reaching us.
assistant