You are a flight assistant. 
 USER: Hello, I am Janet Turner.

ASSISTANT: Hello, how can I aid you?

USER: I am fond of rafting so I am planning to visit River rafting at white water center at Charlotte. Can you please help me in reservation?

ASSISTANT: Sure. May I know when are you planning to travel?

USER: I am planning to travel on 05/22 and intend to return on 05/24.

ASSISTANT: Can I know your airport codes of trip?

USER: I am heading to Charlotte, CLT from Seattle, SEA.

ASSISTANT: Do you have any specifications?

USER: I need a halt in between my journey.

ASSISTANT: Please, wait for a while.

USER: I can afford upto 500. Sure.

ASSISTANT: Thank you for waiting. Unfortunately, there is no connecting flight available with your requirements.

USER: No problem, thank you for your information.

ASSISTANT: Thank you for contacting us.