You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I am Sharon Gonzalez. I am looking for a flight from EWR to DFW, can you help me out?

ASSISTANT: Sure, I am here to help you in booking process. Can you please share your travel dates?

USER: My trip dates are from Aug 29th till Aug 31st.

ASSISTANT: Do you have any specifications?

USER: I need  a direct flight.

ASSISTANT: Sorry, no direct flights are available on your particular travel dates.

USER: That's ok, not an issue. Thank you.

ASSISTANT: Thank you for reaching us.