Hello.
user
Hello, how may I serve you?
assistant
The  Earth and nature festivals are to held on 04/23. So, I want to book a ticket. Will you aid me in this with the name of Robert Thomas?
user
Sure, may I know your journey dates?
assistant
My return date is on 04/25.
user
Let me know your airport codes.
assistant
Oakland, OAK to San Francisco, SFO.
user
Do you have any connection limit?
assistant
Connection limit is 1. With price 200.
user
Please wait for a while.
assistant
Sure.
user
Thanks for waiting, There is no connecting flight available.
assistant
Not a problem. I will go with another flight.
user
Ok.
assistant
Thank you for being helpful.
user
Thank you.
assistant