You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I am Brenda Collins. I am looking for a direct flight from EWR to DTW, can you help me?

ASSISTANT: Sure, tell me your travel dates please?

USER: Ok, my itinerary dates are from 06/18 to 06/20.

ASSISTANT: Thanks for your patience. I have found AA airlines which flies with one connection.

USER: Please check for a direct flight.

ASSISTANT: Sorry presently there is no direct flight.

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

ASSISTANT: Thank you.