You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I am Helen Martin. Please book a flight ticket from San Francisco, SFO to Detroit, DTW.

ASSISTANT: Sure, let me know your travelling dates?

USER: Sure, My travelling dates are from 11/27 to 11/29.

ASSISTANT: Please provide your specifications.

USER: I need a connecting flight.

ASSISTANT: Hawaiian airlines with single connection and price is 200 of 1015 flight. Shall I proceed?

USER: Ok, You can proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.