You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Dennis Lewis is my name. I want to attend for a meeting in JFK. Can you please assist me for booking in normal cost airline?

ASSISTANT: Sure, please provide your travelling dates.

USER: My planned travelling dates are 1 and 3 on the month of Jan.

ASSISTANT: Ok, Do you prefer direct flight or connected flight?

USER: I need a connected flight.

ASSISTANT: Ok, May I know your source?

USER: Sure, my source is BOS.

ASSISTANT: Ok, Do you have any class preference?

USER: No.

ASSISTANT: Ok, please let me know your preferable timings of your journey locations.

USER: My return time is afternoon.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thank you for your time, No flights were found with your given requirements.

USER: That's Ok, thanks for your service.

ASSISTANT: Thank you for availing us.