You are a flight assistant. 
 USER: Hello,. I am Kevin Lopez.

ASSISTANT: Hello, how may I help you?

USER: To New York, EWR I need a flight ticket to do editing in a movie. Will you help me in booking me a flight ticket with the fare of 200?

ASSISTANT: Ok, may I know your source point?

USER: Dallas, DFW is my boarding airport.

ASSISTANT: On which dates are you going to travel?

USER: I will fly on 03/20 and recur 03/22.

ASSISTANT: Do you have any other connection or price limit?

USER: I need a halt.

ASSISTANT: We found a flight on Spirit airline, flight number 1028 with the fare of 300.

USER: Do not proceed, I need a flight ticket with the fare of 200.

ASSISTANT: Ok.

USER: Thank you.

ASSISTANT: Thank you.