Hello.
user
Hello, how can I assist you today?
assistant
I would like to visit Golden Gate Park at San Francisco, CA-SFO on 12/06. Can you book  a ticket for me?
user
Ok, I will help me, could you please provide your return and source code?
assistant
My source is  DCA and return would be on 12/08.
user
Please wait for a while, I will check and let you know.
assistant
Ok.
user
There is a Delta airline with 1006 flight number which matches your requirements. Price is of 100 and with 1 connection. Can I proceed with booking?
assistant
Ok, please confirm the ticket.
user
Your booking has been confirmed.
assistant
Thank you.
user
Thank you for approaching us.
assistant