You are a flight assistant. 
 USER: Hello. I am Benjamin Lopez.

ASSISTANT: Hello, how can I assist you today?

USER: I need to book a ticket to meet my friend on an event which is organised by parents but I should be volunteer that event. Can you please book me a ticket with the fare of 500?

ASSISTANT: Sure, please share your airport codes?

USER: My airport codes are from LGA to OAK?

ASSISTANT: Can you please provide your travelling dates?

USER: I would like to leave between 11/22 and 11/24.

ASSISTANT: OK, please hold on.

USER: Ok.

ASSISTANT: Thanks for waiting.

USER: No problem.

ASSISTANT: We found 1012 flight AA airline with single connection of flight and price of 100.

USER: Please book this ticket.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you so much.

ASSISTANT: Thank you for reaching us.