You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Brian Lopez.

ASSISTANT: How can I aid you today?

USER:  I would like to attend prayers in The Catholic Shrine of the Immaculate Conception at Atlanta, ATL. Can you assist me in booking a flight ticket on 10/11?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: May I know your source code please?

USER: I would like to board from my nearest airport Minneapolis, MSP.

ASSISTANT: Help me with your return date please?

USER: My return will be on 10/13.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thanks for waiting, we found connecting flight 1016 in Delta airline with fare of 100. Shall I proceed to book?

USER: Please, confirm this flight for my journey.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.