You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Stephen Brown. I want to book a ticket from PHX to SEA to attend seminar, can you help me in booking?

ASSISTANT: Sure, can you please specify me your dates of travel?

USER: I am departing on Feb 09 and return on 11 Feb.

ASSISTANT: May I know your preferable journey timings?

USER: I want to return in afternoon time.

ASSISTANT: Do you have any requirements?

USER: I want a flight with connection limit 1, with economy class.

ASSISTANT: Sorry, no flight is available for you.

USER: That's ok, thank you for your information.

ASSISTANT: Thank you for reaching us.