You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I need a flight ticket which returns in the evening to my location IAD. Can you help me in booking a flight ticket to ORD?

ASSISTANT: Sure, We are here to help you.

USER: Thank you for considering my request.

ASSISTANT: Can I know your travelling dates?

USER: Sure, my travelling dates are July 12 and July 14.

ASSISTANT: Do you need any break?

USER: Yes, I need a break.

ASSISTANT: May I know your name?

USER: Yes, I am Rebecca Scott.

ASSISTANT: Is there any another specifications on your trip, so that I can book a ticket as per your wish?

USER: I do not have any other requirements for my journey.

ASSISTANT: We found a connecting flight ticket with an Delta airline, flight number:1028.

USER: Yes, do proceed with the booking in the flight which you have provided.

ASSISTANT: Your flight ticket has been reserved with an economy class.

USER: Thank you for your kind service.

ASSISTANT: Thank you for reaching us.