You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you for today?

USER: I need a flight ticket booking from DFW to ORD in the month of October. Can you guide me with that?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: Thank you for considering my request. I am willing to travel from Oct 5 to Oct 7.

ASSISTANT: Do you have any airline preferences?

USER: I am comfortable with any of the airlines.

ASSISTANT: Are you looking for a connecting flight or direct flight?

USER: I need a connecting flight for my journey.

ASSISTANT: Do you have any other requirements that you are looking for?

USER: No.

ASSISTANT: Can you please provide your name to proceed further?

USER: Ok, my name is Matthew King.

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

USER: Not a problem, anyways thank you for the information.

ASSISTANT: Thank you for contacting us, have a nice day.