You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me to book a flight from EWR to DTW?

ASSISTANT: Sure, can you share me your travel dates?

USER: My travel dates are Aug 19 to 21.

ASSISTANT: Do you have any connection limit?

USER: I prefer direct flight.

ASSISTANT: Are there any other specifications?

USER: No.

ASSISTANT: Can I know your good name?

USER: I am Amanda Anderson.

ASSISTANT: Sorry, no flights are available in this route as per your requested dates.

USER: No problem, thank you for the information.

ASSISTANT: Thank you for reaching us.