Hi. Nicholas Young here.
user
Hello, how can I help you?
assistant
I want to travel from PHL to OAK.
user
Let me know your travelling dates please.
assistant
I would like to travel on 09/06 and 09/08, make sure connection limit should be 1.
user
 One of the airlines Delta is providing a flight 1005 towards your region, is it ok for you?
assistant
Ok, may I know the price?
user
The price is 100.
assistant
Ok, please proceed.
user
Your ticket has been booked.
assistant
Thank you for your help.
user
My pleasure.
assistant