You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am looking for a flight from EWR to SFO, can you help me in booking?

ASSISTANT: Yes, can you tell me your dates of travel?

USER: Sure, my planned travel dates are Jan 16 and Jan 18.

ASSISTANT: Do you have any other preferences?

USER: Please look for a direct flight.

ASSISTANT: Give me a moment.

USER: Sure, I will wait for your response.

ASSISTANT: Sorry to inform you that there are no flights found on your requested dates.

USER: That's ok, no problem.

ASSISTANT: Can I know your name?

USER: Myself Kenneth Thompson.

ASSISTANT: Thank you for reaching us.

USER: Thank you.