You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I amend you?

USER: I would like to visit Library of Washington to collect some information.

ASSISTANT: Ok.

USER: Can you book a ticket?

ASSISTANT: Sure, let me know your price limit?

USER: Price should not exceed 5000.

ASSISTANT: Ok, on what dates you would like to travel?

USER: My travel dates are 08/29 and 08/31.

ASSISTANT: Can you please share your boarding and landing locations with airport codes?

USER: I will depart from NV-LAS to DC-IAD.

ASSISTANT: May I know your name for documentation purpose?

USER: I am Joseph Anderson.

ASSISTANT: There is flight found with airline JetBlue and the flight number 1007 of price 100.

USER: OK, you can proceed.

ASSISTANT: Your flight booking is done with a single connection.

USER: Thank you.

ASSISTANT: Thanks for availing us. Have a nice journey.