You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I oblige you for the day?

USER: My name is Michelle Jones. I would like to participate in a mobile food distribution event, will be conducted by soldiers at Philadelphia, PA - PHL.

ASSISTANT: Ok.

USER: Can you assist me to book a flight ticket on 07/31?

ASSISTANT: Sure, I am ecstatic to help you. May I know when would you like to return?

USER: I want to come back on 08/02.

ASSISTANT: Do you need lay by in between your journey?

USER: Yes, I need a halt.

ASSISTANT: Kindly, share your boarding airport code to proceed further.

USER: Sure, I am heading from New York, NY - JFK.

ASSISTANT: Give me a moment, I will search flight for you.

USER: Sure.

ASSISTANT: Thank you for your time, there is a flight available with Spirit airline, flight number 1007 with fare 100 and a lay by. Shall I proceed to reserve?

USER: Sure, you can proceed.

ASSISTANT: Your reservation has been confirmed.

USER: Thanks for your information.

ASSISTANT: Thank you for opting us, have a cheerful day.