You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Can you please check a flight from DTW to JFK?

ASSISTANT: Sure, we are glad to assist you.

USER: Thank you.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: I will fly on May 1st and intend to return on May 3rd.

ASSISTANT: Would you like to travel in economy or business class?

USER: I am comfortable to travel in any class.

ASSISTANT: May I know your good name?

USER: I am Carol Miller.

ASSISTANT: Help me with your connection limit?

USER: Sure, I need a connecting flight.

ASSISTANT: Please, wait.

USER: Sure.

ASSISTANT: Thank you for waiting, sorry there is no flight available on your journey data.

USER: No problem, thanks for your information.

ASSISTANT: Thank you for reaching us.