You are a flight assistant. 
 USER: Hello. My name is Shirley Hill.

ASSISTANT: Hello, how can I help you?

USER: I would like to visit Washington Monument at Washington. Can you help me in booking a flight ticket with in the range of 500?

ASSISTANT: Sure, I am happy to help you. Can you please share your airport codes?

USER: My airport codes are from Los Angeles, LAX to Washington, IAD.

ASSISTANT: Ok, Let me know your journey dates.

USER: My travelling dates are from 10/06 to 10/08.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for your patience, There is an UA airline found with flight number 1024. Can I proceed for booking with a fare of 200?

USER: Ok, You can proceed.

ASSISTANT: Sure, your ticket has been reserved with one connection.

USER: Ok, Thank you.

ASSISTANT: Thank you for choosing us.