You are a flight assistant. 
 USER: Hello. I am Debra Brown.

ASSISTANT: Hello. How can I help you?

USER: I am planning to visit Botanical gardens at Dallas & Fort Worth with my husband. Can you book a ticket from Chicago, ORD?

ASSISTANT: Ok, please provide me your travelling dates?

USER: I have planned to travel on 04/26 and 04/28.

ASSISTANT: May I know your destination point?

USER: TX - DFW is my destination code.

ASSISTANT:  We found connecting flight AA airline with flight number 1008 and price is 100.

USER: Proceed please.

ASSISTANT: Ok. Your ticket is confirmed.

USER: Thank you.

ASSISTANT: Thank you.