Hello.
user
Hello. How can I assist you?
assistant
Myself Jonathan Lopez. I want to go Oakland next week  to meet my friends there, can you please book a flight ticket from Washington?
user
Sure Lopez, can I know the travel dates please?
assistant
My departure date is 07/28 and please book my return ticket also on 07/30.
user
Could you please provide the airport codes?
assistant
I would like to take off from IAD and destination airport is OAK.
user
Ok, wait a moment please.
assistant
Ok.
user
There is a flight in Delta airline with price 100, can I book it?
assistant
Please book this flight ticket for me.
user
Your ticket has been booked with flight number 1019.
assistant
Thank you for your help.
user
Thank you for approaching us.
assistant