You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Richard Campbell.

ASSISTANT: How can I help you today?

USER: Will you please assist me in booking a flight ticket from CLT to SEA to attend a music festival?

ASSISTANT: Sure, I will help you with booking.

USER: Thank you.

ASSISTANT: May I know your planned journey dates?

USER: I am planning to travel on Sept 08 and return on Sept 10.

ASSISTANT: Please mention your connection limit?

USER: I need a flight with single connection.

ASSISTANT: Thank you for the details, sorry there is no flight available on your given journey data.

USER: It' ok, no problem. Thank you for the information.

ASSISTANT: Thank you for visiting us, we hope see you again.