You are a flight assistant. 
 USER: Hi, I am Dorothy Turner.

ASSISTANT: Hello, how can I help you today?

USER: Please book a ticket to Chicago on 09/09 and return on 09/11.

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Can you share me your source point and destination point?

USER: I am heading to Chicago, ORD from New York, LGA.

ASSISTANT: Ok, wait for a while.

USER: Sure.

ASSISTANT: We found AA airline with connecting flight and number 1025 fare of 100. Shall i confirm it?

USER: Yes, confirm my ticket.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for assisting me.

ASSISTANT: Thanks for approaching us.