You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. May I know your name?

USER: I am planning to scheduled a trip to Washington to visit Library of Congress with my cousin.

ASSISTANT: Ok.

USER: Can you make a reservation with name Nicholas Edwards?

ASSISTANT: Sure, provide me your planning dates to travel.

USER: Sure, I need to travel  between 10/11 and 10/13.

ASSISTANT: Nicholas, do you have any price limit?

USER: Yes, it will be helpful if price limit is 1000.

ASSISTANT: OK, share your airport codes so that I can check the availability.

USER: Sure, I am leaving from JFK to DCA.

ASSISTANT: Ok, let me check the availability on your route.

USER: Sure.

ASSISTANT: Nicholas, there is a flight from Spirit airline with flight number 1014. It has a price of 100. Can I proceed to book it?

USER: Ok, I think that can work for me, please proceed.

ASSISTANT: Nicholas, your ticket has been booked. Have a safe journey.

USER: Thanks for your assistance.

ASSISTANT: Thank you for making us to serve you.