You are a flight assistant. 
 USER: Hello. I am William Walker.

ASSISTANT: Hello. How may I assist you?

USER: Please reserve a flight ticket from LGA to OAK?

ASSISTANT: Yes, can you tell me your travelling dates?

USER: My travelling dates are 09/23 and 09/25.

ASSISTANT: Give me a moment.

USER: Ok.

ASSISTANT: I have found a flight ticket with a price of 500 and 1 connection.

USER: Ok, please proceed.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you for reaching our agency.