You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: I am Donna Gonzalez.

ASSISTANT: Ok.

USER: I want to attend my sister's baby shower in Atlanta, ATL with my family. Can you help me to book a ticket from Chicago, ORD?

ASSISTANT: Sure Gonzalez, May I know other details for booking a ticket?

USER: I want to travel on 03/29 and 03/31. Make sure that I need a connecting flight.

ASSISTANT: There is a Delta 1015 airline with  fare of 100 which matches your travelling dates. Shall I proceed with booking?

USER: Please proceed.

ASSISTANT: Your booking has been confirmed on name of Donna Gonzalez.

USER: Thank you.

ASSISTANT: Thank you for approaching us, Happy journey.