Hello.
user
Hello, how may I serve you?
assistant
I want to fly to Denver on Jan 9th to attend a client meeting and I'll return within two days that is on Jan 11th. Could you please help me to book a flight ticket?
user
Sure, I will help you. Please send your airport codes.
assistant
I would like to start my journey from IAD and my landing airport code is DEN.
user
Do you have any preferences?
assistant
I prefer to fly with the business class for this time.
user
May I know your name please?
assistant
I am Joshua Rodriguez.
user
Sorry, there is no flight available with your requirements.
assistant
That's ok, I'll choose any alternative to reach my destination. Thank you for your information.
user
You are welcome, have a nice day.
assistant