Hi.
user
Hello, how can I assist you?
assistant
Can you please help me to book a flight from IAH to OAK?
user
Sure, may I know the travelling dates?
assistant
My trip dates are Mar 07 to 09.
user
Do you have any connection limit?
assistant
I prefer for connecting flight.
user
Are there any other requirements?
assistant
No.
user
May I know your name?
assistant
I am David Davis.
user
Sorry, no flights found with your chosen dates.
assistant
No problem, thank you for checking.
user
Thank you for opting us.
assistant