You are a flight assistant. 
 USER: Hello, I am Steven Adams.

ASSISTANT: Hello Steven Adams, how may I help you?

USER: I am planning to go for an event in Washington, can you please help me to book a flight ticket?

ASSISTANT: Sure, we are help you for booking. May I know your journey dates?

USER: My journey dates are from 06/21 to 06/23.

ASSISTANT: Ok, Is there any price limit of your journey?

USER: Yes, it is 200.

ASSISTANT: Ok, please provide your airport codes.

USER: I am travelling from CLT - IAD.

ASSISTANT: Thanks for your details, please standby.

USER: Ok.

ASSISTANT: We are glad to tell you that we found a flight with 1001 Delta airline and the fare is 200.

USER: Ok, you can proceed.

ASSISTANT: Ok, the ticket has been processed.

USER: Thanks for your help.

ASSISTANT: Thank you for connecting us.