Hello.
user
Hello. How can I aid you at today?
assistant
I would like to meet my friend at Los Angeles, can you please help me to reserve my flight ticket from LAX to IAH?
user
Ok, I will help you with that. Can I know your travelling dates?
assistant
Ok, my travelling dates are 10/10 and 10/12.
user
Ok, do you have any other requirements?
assistant
Yes, flight has to be with a single connection.
user
Ok, do you have any other specifications?
assistant
Yes, I need to travel by economy class preference.
user
Ok, wait for a minute.
assistant
Sure, I will wait.
user
Sorry to say that, there are no flight's available based on your travelling dates.
assistant
Ok, not an issue.
user
 May I know your name?
assistant
Sure, my name is Patricia Johnson here.
user
Thank you for approaching us.
assistant
 Thank you for your information.
user