Hello.
Hello. How may I help you today?
I want to depart in the evening to meet my cousin, can you help me with booking?
Sure, may I know your airport codes?
My airport codes are OAK to IAD.
Sure, may I know your travelling dates?
My travelling dates are Apr 09 and Apr 11.
On which name shall I reserve flight ticket?
I am William Lee.
 Sorry, there are no flights found on given dates.
Ok, no problem.
Thank you for reaching us.