You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Can you please help me in booking a flight ticket to LAS from DTW?

ASSISTANT: Sure, can I know your name please to proceed further?

USER: I am Amanda Phillips.

ASSISTANT: May I know the travel dates please?

USER: My travel dates are from Oct 19 to Oct 21.

ASSISTANT: Could you please provide the departure and return time?

USER: I would like to depart in the evening.

ASSISTANT: Do you have any requirements?

USER: I would like to fly in normal cost airline. I need a connecting flight.

ASSISTANT: Sorry, there are no flights available as per your request.

USER: Ok, no problem.

ASSISTANT: Thank you for approaching us.

USER: Thank you.