You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Myself Kimberly Robinson from New York. Can you please book a direct flight to Denver for me?

ASSISTANT: Sure, may I know your planned travel dates please?

USER: Thank you for accepting my request, I want to departure on 07/04 and please book my return ticket also on 07/06.

ASSISTANT: Can you please share your source and destination airport codes?

USER: I want to take off from EWR and destination airport is DEN.

ASSISTANT: There is a flight available on your requested dates from Delta airlines with 1 connecting flight.Shall I confirm your booking?

USER: I already mentioned I want a direct flight. Can you please check once again?

ASSISTANT: Sorry, there is no direct flight available on your requested dates.

USER: Oh! It's ok no problem, I will contact another airline agency.

ASSISTANT: Thank you for reaching us.

USER: Thank you for your information.