You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: I am Samantha Hernandez. I would like to host Film Festivals at Denver, CO - DEN, can you help me to book a ticket on 11/25?

ASSISTANT: Sure, can you please mention your return date?

USER: Ok, I intend to return on 11/27.

ASSISTANT: May I know your origin airport code?

USER: Sure, my boarding airport code is Oakland, CA - OAK.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We found an airline AA with flight number 1008. Price 100 with a single connection.

USER: Ok, proceed.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for connecting with us.