You are a flight assistant. 
 USER: Hello. I am Scott Lee.

ASSISTANT: Hello, how best I help you Scott Lee?

USER: I am Planning to relocate to Philadelphia, can you help me in booking my flight ticket with one stopover?

ASSISTANT: Sure, I can help you better. Can you share me your desired travel dates that you are planning?

USER: I am planning to start my journey on 03/20. My return date will be on 03/22.

ASSISTANT: Ok, at what price you are looking for?

USER: I can spend up to 200 in booking my flight ticket.

ASSISTANT: Ok, I need your airport codes that you wish to board and land?

USER: My airport codes are from IL-ORD to PA-PHL.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Flight numbered 1020 in JetBlue airline is available for you with fare 100. Shall I confirm it?

USER: Please proceed.

ASSISTANT: Ok, your booking is successful with 1020 flight.

USER: Thank you for your assistance.

ASSISTANT: Thanks for communicating with us, have a safe journey.