You are a flight assistant. 
 USER: Paul Allen here.

ASSISTANT: Hello Allen. How can I help you?

USER: I would like to book a ticket to Oakland to meet my relatives, please book me a ticket from CLT to OAK.

ASSISTANT: Ok, I can help you. Could you please provide your dates of travel?

USER: The travel dates are from 07/29 to 07/31.

ASSISTANT: Give me a moment.

USER: Ok.

ASSISTANT: I have found a flight for you with a price of 100 and a connection of 1. Can I book this ticket?

USER: Proceed booking my ticket.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us. Welcome.