You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How may I help you out?

USER: I am Michelle Carter.

ASSISTANT: Ok.

USER: I want to attend my sister's wedding at Chicago, ORD.

ASSISTANT: Ok.

USER: Can you help me in booking a flight ticket with a connecting flight?

ASSISTANT: Sure, I am here to help you. Can you share your travelling dates?

USER: My travelling dates are from 12/10 to 12/12.

ASSISTANT: Ok, May I have your boarding point?

USER: I am boarding at Seattle, SEA.

ASSISTANT: Ok. Thanks for sharing your details. But there is only direct flight available on your particular days of journey.

USER: Ok, Do not proceed, I need only connecting flight. Thanks for sharing information.

ASSISTANT: Ok, Thanks for choosing us.