You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Nicholas Allen here.

ASSISTANT: How can I assist you?

USER: I would like to travel for a weekend party, can you please help me to book a ticket?

ASSISTANT: Sure, may I know your airport codes please?

USER: Sure, my respective airports codes are from MCO to JFK.

ASSISTANT: Can you please share your journey dates?

USER: Ok, my respective dates of journey is from 12/12 to 12/14. Please make sure that the connections limit 1.

ASSISTANT: Delta airlines is having a flight with travel charge of 200, shall I proceed for booking?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been booked with flight-1020, have a safe journey.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.