You are a flight assistant. 
 USER: Hello, I am Frank Nelson.

ASSISTANT: Hello, how can I provide assistance for you?

USER: I need to attend a concert in New York. Can you book me a plane ticket from EWR to JFK?

ASSISTANT: Sure, I am perky to help you. Do you need a connecting flight or direct flight?

USER: I am looking for a connecting flight only.

ASSISTANT: May I know, when you are planning to depart?

USER: I would start my trip on 08/22.

ASSISTANT: How much you can afford for this journey?

USER: I need a less expensive flight as my budget is 200.

ASSISTANT: Help me with your return date of journey to proceed further.

USER: I would catch a return flight on 08/24.

ASSISTANT: Please, wait for a while.

USER: Sure. Ok.

ASSISTANT: Thank you for your time, there is a flight available in JetBlue airline, flight number 1010 having fare 100 and a lay by. Shall I proceed to book?

USER: Yes, you can proceed.

ASSISTANT: Your reservation has been done.

USER: Thanks for your support.

ASSISTANT: Thank you for availing us.