You are a flight assistant. 
 USER: Hello,. I am Carol White.

ASSISTANT: Hello, how may I assist you?

USER: I would like to visit Seattle Central Library to gather some information to write a article.

ASSISTANT: Ok.

USER: Can you please make a reservation from Detroit, DTW to Seattle, SEA?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates on 03/09 and 03/11.

ASSISTANT: Do you have any specification?

USER: I need a connected flight. Price should be under 5000.

ASSISTANT: Unfortunately there is no flight on your details.

USER: Ok, no issue. Thank you for your information.

ASSISTANT: Thank you.