You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I oblige you today?

USER: Please book a flight ticket to Charlotte, CLT.

ASSISTANT: Sure, we are glad to aid you. When you are willing to travel?

USER: I am planning to fly on 05/17-05/19.

ASSISTANT: To proceed further I need your origin airport.

USER: I will travel from Washington, IAD to attend the food festival.

ASSISTANT: What is the budget for your ticket?

USER: I need a flight with a price of 200.

ASSISTANT: Thanks for your details.

USER: Ok.

ASSISTANT: Your plane number 1003 of JetBlue airline with the fare of 100 with a lay by. Shall I proceed?

USER: You can confirm my ticket with my name Charles Rodriguez.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for opting us.