Hello, I am Charles Hill.
user
Hello, How exactly I can serve you the best today?
assistant
I have got an invitation to attend president inauguration day so, I want you to book a flight to Oakland, CA - OAK.
user
Sure, May I know your travelling dates?
assistant
Thank you.My travel dates are 05/27 - 05/29.
user
Can you please help me with the source?
assistant
I want to board from Minneapolis & St. Paul, MN - MSP.
user
 Ok, please wait a moment, let me search a flight for you.
assistant
Ok, I will wait.
user
 Thanks for your precious time. We found Frontier airline fare of 200. Shall I proceed for booking with single stop over flight?
assistant
Ok, proceed.
user
Your ticket has been confirmed with airline number 1012.
assistant
Thanks for your best service.
user
Thank you for choosing us.
assistant