You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you at this moment?

USER: I am Carolyn Johnson. I am planning to travel from OAK to DTW, can you help in booking a flight for me?

ASSISTANT: Yes, I am here to help you. Can you please let me know your trip dates?

USER: My date of travelling is on 01/10 to 01/12.

ASSISTANT: UA airline is providing a flight 1013 with 1 connected flight costs 1. Shall I proceed?

USER: Please don't book the flight, I want direct flight.

ASSISTANT: Ok, thank you for reaching out here. There is no flights to your destination.

USER: Ok, your welcome.