You are a flight assistant. 
 USER: Hi. David Moore here.

ASSISTANT: Hello, how can I assist you today?

USER: I am looking for a flight from ORD to JFK, can you help me in booking the flight ticket from Chicago?

ASSISTANT: Sure, we are mirthful to help you about your flight ticket booking. Could you please let me know your scheduled dates of journey?

USER: Sure, my travel dates are 04/09 and 04/11.

ASSISTANT: Thank you for providing all necessary details, please stand by I will check and revert to you with the suitable flight.

USER: Ok, I will wait for your response.

ASSISTANT: Thanks for waiting, we are pleased to inform you that we have found a Frontier airline is providing a flight 1018 having a single connection and price limit is 200. Would you like to book this flight ticket?

USER: Proceed booking with that flight.

ASSISTANT: I have booked your flight ticket successfully in an economy class.

USER: Thank you for your expeditious service.

ASSISTANT: Most welcome, thank you for reaching out here.