Hi.
user
Hello. How may I aid you today?
assistant
I am Virginia Thomas, can you help me to book a flight from OAK on July 12?
user
I am willing to help you, may I know your return journey details?
assistant
I am planning to return from DEN on July 14.
user
 What is your fare estimate for this booking?
assistant
500 is my price limit.
user
There is a direct flight-1019 with price 200, shall I proceed with booking?
assistant
Proceed with booking.
user
Ok, your reservation has been done on AA airlines.
assistant
Thank you.
user
You are welcome.
assistant