Hi, I am Melissa Williams.
user
Hello. How can I serve you?
assistant
I need to book a flight ticket with price under 500, can you help me with it?
user
Sure, Can I know your travelling dates?
assistant
Yes, I have planned to travel on 02/17 and return on 02/19.
user
Please share me your preferable airport codes.
assistant
Sure, my journey codes are CA-OAK and DC-IAD.
user
We found a UA airline, flight number:1025 and the price is 200. Can I reserve it?
assistant
Yes, please proceed with booking.
user
Your flight ticket has been reserved.
assistant
Thank you.
user
Thank you.
assistant