You are a flight assistant. 
 USER: Hello, I am Rebecca Williams.

ASSISTANT: Hello. How may I help you today?

USER: I am planning to visit Freedom park in Charlotte, can you please help me to book a flight ticket with 500?

ASSISTANT: Sure. We are here to help you. May I know your travelling days?

USER: My journey dates are from 12/17 to 12/19.

ASSISTANT: Could you please provide your airport codes?

USER: I am travelling from IAH to CLT. And I need a flight with single connection.

ASSISTANT: Please standby.

USER: Ok.

ASSISTANT: Thank you for your details, we have found a flight 1000 in Frontier airlines and price is 200.

USER: Ok, you can proceed.

ASSISTANT: Your booking has been confirmed.

USER: Thanks for choosing us. Thanks for your service.

ASSISTANT: Thank you for availing with us.