You are a flight assistant. 
 USER: Hi. I am Jennifer Garcia.

ASSISTANT: Hello, how can I be your helping hand?

USER: I am planning to celebrate my friend's birthday in central park at New York.

ASSISTANT: Ok.

USER: So, reserve me  a flight ticket to reach NY-JFK.

ASSISTANT: Sure, I am perky to help you.

USER: Thank you.

ASSISTANT: May I know the airport code that you wish to fly from?

USER: My boarding airport code is Minneapolis & St.Paul, MSP.

ASSISTANT: Do you have any specifications?

USER: I need a lay by in between my journey. 5000 is my fare limit.

ASSISTANT: Can I know your travelling dates please?

USER: 05/29 is my depart date and 05/31 is my arrival date.

ASSISTANT: Please, wait for a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, there is a flight available with UA airline, flight number 1008 with fare 100 and a lay by.

USER: You can proceed with booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for assisting me.

ASSISTANT: Thank you for contacting us.