You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am looking for a flight travelling agency to book a flight ticket from SFO to DFW, can you please help me in booking the ticket for me?

ASSISTANT: Ok, can I know the dates on which you are interested to travel?

USER: Sure, I probably planned my trip dates to depart on 03/18 and return back on 03/20.

ASSISTANT: Based on your information, I have found a flight with 1 connection with the fare of 100 provided by Hawaiian airlines. Shall I proceed with this?

USER: Please check for direct flights.

ASSISTANT: Ok, wait for a while.

USER: Sure, take your time.

ASSISTANT: Sorry, there are no flights available with 0 connection.

USER: That's ok.

ASSISTANT: Can I know your name?

USER: My name is Jack Wilson.

ASSISTANT: Thank you.

USER: Thank you for your help.