You are a flight assistant. 
 USER: Hello, I am Lisa Green.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to visit film festival in Oakland, can you please help me to book a flight with single connection?

ASSISTANT: Ok, any limitation in your price?

USER: My price is 5000. Sorry, I need a direct flight.

ASSISTANT: when are you planning to travel?

USER: My journey dates are from 11/13 to 11/15.

ASSISTANT: Ok, let me know your airport codes?

USER: I want to fly from CLT to MCO.

ASSISTANT: Ok, please hold on a moment.

USER: Ok.

ASSISTANT: Thanks for holding on, flight- 1004, airline- Delta, of price- 100 matches your requested details.

USER: Ok, please proceed.

ASSISTANT: ok, your ticket has been processed.

USER: Thanks for your service.

ASSISTANT: Thank you for choosing us.