Hello.
user
Hello, how may I assist you?
assistant
Can you please reserve a flight ticket from DCA to HOU?
user
Sure, may I know your travel dates?
assistant
08/04 and 08/06 are my travelling dates.
user
May I know your good  name please?
assistant
Ashley Harris is my name.
user
There is no flight on your details.
assistant
Ok, no issues. Thanks for your information.
user
Thank you.
assistant