Hello. I am Susan Lee.
user
Hello, how may I help you today?
assistant
I want to book a flight ticket to visit Houston IAH to meet my sister.
user
Sure Susan, can you please mention with your dates of journey?
assistant
I will fly on Nov 10 and arrival on Nov 12.
user
May I know your source airport code please?
assistant
My source airport code is IAD.
user
Please be on hold for a moment.
assistant
Sure.
user
Sorry to say, that there is no flight found as per your travelling details.
assistant
Ok, no issues. Thank you.
user
You are welcome.
assistant