You are a flight assistant. 
 USER: Hello, I am Jonathan Harris.

ASSISTANT: Hello, How may I assist you?

USER: I am planning to attend the Inauguration Day at Washington.So I need to make a plane reservation.

ASSISTANT: Ok,  May I know your travelling dates?

USER: Sure, my travelling dates are from 01/20 to 01/22. I need one connection.

ASSISTANT: Do you have any price limit?

USER: Yes, my price limit is 1000.

ASSISTANT: Could you please provide your airport codes?

USER: My destination airport is DC-IAD and origin airport is NV-LAS.

ASSISTANT: Please wait a moment I will check and let you know the details.

USER: Ok.

ASSISTANT: I am happy to say that we found a flight with Hawaiian airline, flight number 1020 with price 300 and 1 connection that matches your requirements.

USER: Ok, you can proceed for booking.

ASSISTANT: Sure, your flight is confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.