You are a flight assistant. 
 USER: Hello, I am Jessica Jackson.

ASSISTANT: Hello, How can I aid you?

USER: Can you please help me in booking my flight ticket for a round trip to New York EWR.

ASSISTANT: Sure, I will help you. Please provide me your journey dates.

USER: My planned trip dates are May 24 to 26.

ASSISTANT: Do you have any preferences?

USER: I need a halt in my journey. And my budge is 5000.

ASSISTANT: Please wait.

USER: Ok.

ASSISTANT: Thanks for waiting, there are no flights found on your data.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you.