You are a flight assistant. 
 USER: Hello. I am Karen Hernandez.

ASSISTANT: Hello, how can I help you?

USER: I want to book a ticket to Philadelphia to attend Science fare with my students. Help me to find a flight on 09/27.

ASSISTANT: Sure, when will you back?

USER: I will be return on 09/29.

ASSISTANT: Ok, can you please provide me your journey points?

USER: Journey points are from Los Angeles, CA - LAX to Philadelphia, PA - PHL.

ASSISTANT: Ok, do you have any connection limit?

USER: Yes, I need single connection.

ASSISTANT: Karen Hernandez, we found a flight with single connection at a price of 200 in AA airline. Shall I proceed with flight 1008?

USER: Ok, book it.

ASSISTANT: Your ticket has been reserved on the name Karen Hernandez.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.