Hello.
user
Hello, how may I help you?
assistant
I am Barbara Walker. I want to attend a meeting in Houston.Can you help me to fly from OAK to HOU?
user
Sure, may I know when you like to take off from OAK?
assistant
I want to takeoff on 01/18 and return on 01/20. I want to have a 1 connecting flight.
user
Sorry Barbara, there is no flight available.
assistant
That's ok. I will find another way to reach there. Anyways, thank you for your help.
user
Ok. Most welcome.
assistant