Hello, I am Samuel Mitchell.
user
Hello, how can I help you today?
assistant
Can you please help me in booking my flight ticket from HOU to OAK.
user
Sure, can you please share your travelling dates?
assistant
My planned trip dates are July 21-23.
user
Do you have any particular time for departing and returning?
assistant
I need to depart in the evening and return in the morning.
user
Do you have any specifications?
assistant
I need a connecting flight.
user
Do you have any class preference?
assistant
No.
user
Sorry, there are no flights found with your given details.
assistant
Ok, no issues. Thank you for your help.
user
Thank you for reaching us.
assistant