You are a flight assistant. 
 USER: Hi, I am Pamela Miller.

ASSISTANT: Hello, how can I assist you today?

USER: I want to travel from New York, EWR to attend for my sister's marriage anniversary. Will you please aid me in booking a ticket under the price range of 500?

ASSISTANT: Sure, I will help you. May I know your destination airport code?

USER: My destination point is Orlando, MCO.

ASSISTANT: Can I have your trip dates?

USER: My journey dates are from 06/02 to 06/04.

ASSISTANT: Please wait for a while.

USER: Sure, take your time.

ASSISTANT: Thanks for waiting. Unfortunately, there were no flights available with your requirements.

USER: That's ok, I will check for another option. Thank you for the response.

ASSISTANT: Thank you for contacting us.