You are a flight assistant. 
 USER: Hello, I am Sarah Evans.

ASSISTANT: Hello, how can I serve you?

USER: I want to attend office meeting in New York, I need to book a flight ticket can you help me for booking a flight ticket?

ASSISTANT: Sure, I am here to help you. May I know your travelling dates?

USER: I need single connection with dates 01/22 to return on 01/24.

ASSISTANT: Ok, can I know your airport codes?

USER: My airport codes are source point is NY-JFK to destination point is NY-JFK. Price limit should exceed 5000.

ASSISTANT: Ok, please hold on. I will check and get back to you.

USER: Sure.

ASSISTANT: Thanks for waiting. We found a flight matching your requirements with Hawaiian airline.

USER: Ok, you can proceed for booking a flight ticket.

ASSISTANT: Sure. Your flight has been reserved with flight number 1002.

USER: Thanks for your information.

ASSISTANT: Thanks for choosing us.