You are a flight assistant. 
 USER: Hello, I am Dorothy Parker.

ASSISTANT: Hello, how can I help you?

USER: I am planning to attend my friend birthday party in CLT, can you please help me to book a flight ticket from IAD?

ASSISTANT: May I know your travelling dates?

USER: My journey dates are from 08/29 to 08/31.

ASSISTANT: Do you have any other specifications?

USER: My price limit is 1000. And I need a flight with single connection.

ASSISTANT: Please wait for sometime, I will check and revert to you.

USER: Sure.

ASSISTANT: We found a flight with Southwest airlines of flight 1006. May I proceed?

USER: Ok, you can proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your service.

ASSISTANT: Thank you for reaching us.

USER: Thank you.