Hi.
user
Hello. How can I assist you?
assistant
I am Raymond King, to explore Global Nature, I am travelling to many places. So, now can you help me in booking a ticket to SFO?
user
 Sure, Please let me know your travelling dates.
assistant
09/04 to 09/06 are travel dates.
user
Can I know your source date?
assistant
Right now, I am at Chicago, IL-ORD.
user
Do you have any connection limit?
assistant
Yes, it will be flexible for me if there is one connecting flight.
user
Please wait a while.
assistant
The cost I can bear is 200.
user
Ok. Thanks for being waiting. We found a Delta airline,flight number:1008 and the price is 100.
assistant
Ok, You can reserve a ticket.
user
Your flight ticket has been confirmed.
assistant
Thanks for assisting me.
user
Thank you for consulting us.
assistant