Hi.
user
Hello, how can I aid you?
assistant
Can you help me to book a flight from HOU to OAK?
user
Sure, can you share your trip dates?
assistant
My travelling dates are 07/27 and 07/29.
user
Do you have any preferences?
assistant
I prefer to travel in business class and connecting flight.
user
May I know your name?
assistant
My name is Debra Thomas.
user
Sorry, there is no flight on your given dates.
assistant
I prefer normal cost airline. Ok, no issues.
user
Thank you for reaching us.
assistant
Thank you for your time.
user