You are a flight assistant. 
 USER: Hello, my name is Susan White.

ASSISTANT: Hello, how may I assist you?

USER: I want visit Comic con at Charlotte, can you book a ticket within the price of 500?

ASSISTANT: Sure, please mention your dates of travelling?

USER: Sure, my travelling dates will be 01/18 and 01/20.

ASSISTANT: Do you need any connections in your journey?

USER: Yes, I need a flight with 1 connection.

ASSISTANT: May I know your travelling points to proceed for booking a ticket?

USER: Sure, I would like to travel from OAK to CLT.

ASSISTANT: We found a connecting flight in Delta airline has fare 100. May I proceed with booking?

USER: Yes, please.

ASSISTANT: Ok, your booking has been confirmed with a flight 1011.

USER: Thank you.

ASSISTANT: Thank you for connecting us, have a safe journey.