Hello, I am Rebecca Hernandez.
user
Hello, how can I help you?
assistant
 I would like to meet my grand parents on their Silver Jubilee function on 12/17, can you help me to book a return flight on 12/19?
user
Sure, mention me your airport codes?
assistant
My airport codes are from DC-IAD to CA-SFO.
user
Please wait a minute.
assistant
Ok.
user
We found 1020 AA airline with single connection and price of 100. Shall I proceed with booking?
assistant
You can proceed.
user
Your ticket has been booked.
assistant
Thank you for your service.
user
Thank you for reaching us.
assistant