You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you today?

USER: I would like to book a ticket from LAS to DTW, can you please help me with that?

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

USER: The travel dates are from 04/05 to 04/07.

ASSISTANT: Do you have any specifications?

USER: I need a flight with 1 connection limit.

ASSISTANT: Can I know your good name?

USER: Andrew Carter here.

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

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

ASSISTANT: Thank you for reaching us.