You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, may I know your good name please?

USER: My name is Andrew Rodriguez.

ASSISTANT: How may I aid you today?

USER: I want to book a ticket from San Francisco, CA - SFO to Washington DC - IAD.

ASSISTANT: Kindly, provide dates of your journey?

USER: Yes I would start my travel on Dec 29 and end on Dec 31. Please also make sure that price limit must be 5000 and connection limit is 1.

ASSISTANT: The information mentioned is exactly matches with your request. Details of your journey are flight number:1005, airline : Spirit with one connection and price limit is 100.

USER: OK. Please book my ticket.

ASSISTANT: Yes, your ticket has been reserved for previously mentioned details.

USER: Thanks for the service.