Hello.
user
Hello.
assistant
I am Kevin Green.
user
How can I assist you?
assistant
I need to attend a conference in Oakland. Can you book me a ticket from IAH to OAK?
user
Sure, I can help you with that. May I know your planned travel dates please?
assistant
My departure is on Aug 2nd and arrival is on Aug 4th.
user
May I know your class preference please?
assistant
I am okay with any class.
user
May I know your airline preference?
assistant
I am fine with any airline.
user
Ok, please let me know if you have any other specifications.
assistant
I need to depart in the morning.
user
Ok, please wait for a while.
assistant
Sure.
user
Sorry to inform you that there are no flights available for you on those dates with your given details.
assistant
That's Ok, thanks for your response.
user
Thank you for choosing us, have a nice day.
assistant