You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Nicholas Robinson. I have a political interaction with people at Washington, can you book me a ticket on 09/05?

ASSISTANT: Sure, may I know your arrival date?

USER: Sure, I will back on 09/07.

ASSISTANT: Please share your journey points?

USER: I am travelling from LGA to DCA.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: We found an airline Southwest with flight 1010 having a halt with fare 200. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your booking has been processed.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us.