You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am David Smith here, I want to reserve my ticket within the connections limit 1, can you please help me?

ASSISTANT: Sure, may I know your travel dates please?

USER: Sure, my dates of journey is from 04/15 to 04/17.

ASSISTANT: Ok, can I have your airport codes please?

USER: Ok, my respective airports codes are from MCO to EWR. Please make sure that the connections limit is 1.

ASSISTANT: Delta airlines is having a flight with travel charge of 100, shall I proceed for booking?

USER: Ok, please go ahead with this ticket booking.

ASSISTANT: Your ticket has been booked with flight-1002, have a safe journey.

USER: Thank you for your help in booking my ticket.

ASSISTANT: Thank you for choosing us.