You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you at present?

USER: Please book a ticket from Charlotte, NC-CLT to Washington DC-DCA.

ASSISTANT: Sure, we are here to help you for booking. Let me know your travelling dates.

USER: My travelling dates are from 02/05 to 02/07.

ASSISTANT: Ok, let me know your budget.

USER: Price limit is 1000.

ASSISTANT: To proceed further, may I know your name?

USER: I am Anthony Rodriguez.

ASSISTANT: Ok, please wait for sometime.

USER: Sure.

ASSISTANT: Thanks for your time, we found a flight in 1023 Hawaiian airline with a fare of 100 and single connection. Shall I proceed?

USER: Please book a flight.

ASSISTANT: Sure, your ticket has been reserved in economy class.

USER: Thanks.

ASSISTANT: Thank you for availing us.