Hi.
Hello.
I am Katherine Johnson.
How can I help you?
Please search flights on these routes OAK to DEN to meet my friend's who are staying in Denver?
Sure, may I know your planned journey dates for better search of flights?
My planned journey dates are 03/27 and 03/29.
Please wait for a minute.
OK.
Johnson, I found a flight in UA airlines with price 100. Shall I book the ticket for you?
Ok, book it.
Your ticket is confirmed and the flight number is 1007.
Thank you for confirming my flight ticket.
Thank you for contacting us, have a safe journey.