You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

USER: Can you please book me a flight ticket from JFK to LGA?

ASSISTANT: Sure, may I know your budget?

USER: 200 is my budget.

ASSISTANT: Ok, please share your journey dates.

USER: 06/25 and 06/27 are my travelling dates.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Sorry to say that, there were no flights found on your request. Let me know your name for documentation.

USER: Ok, no issues. Rachel Lewis is my name.

ASSISTANT: Thank you for reaching us.