You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Emma Baker planning to go for a round trip from Chicago, so can you avail me a flight ticket within the fare of 500?

ASSISTANT: Sure, we are happy to help you. Could you please share your dates of journey?

USER: I would like to travel on 01/24 and return on 01/26.

ASSISTANT: Please mention your price limit? Do you need any stopover in your journey?

USER: Yes, I need a stopover in my journey.

ASSISTANT: Please forward your airport code?

USER: Chicago airport code is IL-ORD.

ASSISTANT: Please wait. I will search a flight and let you know.

USER: Ok.

ASSISTANT: Thanks for your time. We found a flight with Delta airline and flight number is 1027 matches your details. Shall I proceed with this flight?

USER: You may proceed with my booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for contacting us. Have a happy journey.