You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Anna Phillips. I would like to book a ticket to Seattle, can you please help me out?

ASSISTANT: May I know your desired travel dates please?

USER: I am travelling on these dates 03/20 and 03/22.

ASSISTANT: Please share your airport codes?

USER: I am flying from DTW to SEA.

ASSISTANT: There is a flight with connection limit 1 and fare 600, is it ok for you?

USER: No, don't proceed with this flight. Thank you for your services.