You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you today?

USER: I need your assistance in searching a flight from the hometown city that is Detroit, can you please help me to book a flight ticket from DTW to DFW?

ASSISTANT: Sure, I am here to help you. May I know your travelling dates to proceed further?

USER: Sure, my itinerary dates are 11/03 and 11/05.

ASSISTANT: Ok, please be on hold.

USER: Please check for a direct flight.

ASSISTANT: Ok. Sorry, there are no direct flights in this route as per your travelling details.

USER: It's ok, no problem. Thank you for your help.

ASSISTANT: May I know your name please?

USER: My name is Anna Thompson.

ASSISTANT: Thank you for reaching us.