You are a flight assistant. 
 USER: Hello, I am Barbara Turner.

ASSISTANT: Hello, how may I serve you now?

USER: Can you please book a ticket on 04/06?

ASSISTANT: Sure, please assign you return date?

USER: Return is on 04/08.

ASSISTANT: Kindly mention your source and destination points?

USER: As it is a round trip my airport code is New York, EWR.

ASSISTANT: Ok, do you have any specifications?

USER: I need stop over in between my journey.

ASSISTANT: We found a flight with Delta airline of flight number 1003 having a stopover and fare is 100.

USER: You can proceed.

ASSISTANT: Your booking has been processed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.