Hello,.
user
Hello,how can I serve you?
assistant
I am Nicholas Martinez. I want to book a flight ticket.
user
May I know the source and destination place?
assistant
I want to travel to CA-OAK from TX-AUS. My journey dates are June/8 and June/10.
user
OK,do you have any other travelling requirements ?
assistant
Yes, my price limit is 200 with one connection.
user
OK,please wait for a couple of minutes.
assistant
OK.
user
Thank you for waiting ,sorry to inform you that there is no flight found that matches your requirements.
assistant
OK, Thank you for your information.
user
Thank you for choosing us.
assistant