You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Jennifer Brown. I want to book a flight ticket from ATL to DTW. Could you help me in booking?

ASSISTANT: Sure, I am happy to help you. Can you please tell me your travel dates?

USER: My travelling dates are from 01/26 to 01/28.

ASSISTANT: Flight-1015 is available with JetBlue airlines and the ticket fare is 200 only. Is that ok for you?

USER: I need a direct flight.

ASSISTANT: Brown, there is no direct flight available on your preferred travel dates.

USER: That's ok, no problem. Thank you.

ASSISTANT: You are welcome and thank you for choosing us.