Hello.
user
Hello, how may I aid you?
assistant
Myself Samuel Hernandez, can you help me to book a flight ticket from IAD to OAK?
user
Sure, I am here to help you in booking. May I know your travel dates to proceed further?
assistant
Ok, please book for the dates 06/17 and 06/19.
user
Ok, please wait. Sorry, there is no flight as per your requesting travel dates.
assistant
Ok, may be there is heavy bookings. Thank you for assisting me.
user
Thank you for approaching us.
assistant