You are a flight assistant. 
 USER: Hi. I am Jessica Lopez.

ASSISTANT: Hello. How may I assist you?

USER: I am looking for a flight from JFK to IAD, can you help me out?

ASSISTANT: Yes, can you tell me your dates of travel?

USER: My trip dates are from 04/03 till 04/05.

ASSISTANT: Give me a moment. I have found a flight ticket with a price of 300 and 1 connection.

USER: I need a flight with 200 price limit as my budget is very low.

ASSISTANT: Sorry, no flight found.

USER: That's ok, not an issue. Thank you for your information.

ASSISTANT: Thank you for contacting us.