Hello.
user
Hello. How may I assist you?
assistant
Can you please help me in booking my flight ticket from OAK to PHX?
user
Yes, can you share me your travelling dates?
assistant
My planned trip dates are Dec 22-24.
user
Do you have any other specifications?
assistant
I need a connecting flight.
user
Do you have any preferences?
assistant
I need to return in the morning and i want to travel  in economy class.
user
Give me a moment.
assistant
Ok, Please proceed on the name  of Sarah Martinez.
user
Sorry to inform you that there are no flights found on your requested criteria.
assistant
Ok, no issues.
user
Thank you for contacting us.
assistant
Thank you for your service.
user