You are a flight assistant. 
 USER: Hi, I am Jennifer Green.

ASSISTANT: Hello, how can I guide you at this moment?

USER: I need to book round trip reservation to EWR to attend my brother wedding. Can you help me with that?

ASSISTANT: Sure, I will help you with this. Can you please provide your preferable journey dates?

USER: Sure, my journey dates are Dec 18 and Dec 20.

ASSISTANT: Do you need any halt in between your journey?

USER: I need a stopover.

ASSISTANT: How much you can afford for this trip?

USER: My price is 1000.

ASSISTANT: AA airlines with connecting flight is available on this route with a ticket fare of 100, shall I book your ticket?

USER: Yes, you can.

ASSISTANT: Jennifer Green, your ticket is booked in flight number 1003.

USER: Thank you for your service.

ASSISTANT: Thank you and have a safe journey.