You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Myself Williams Baker.

ASSISTANT: Williams, nice to meet you.

USER: Please book a flight ticket form EWR to DEN, can you please help me?

ASSISTANT: Sure, could you please specify your travelling dates?

USER: Yes, my travelling dates are from 06/12 and 06/14.

ASSISTANT: I find a flight with connection is 1 of cost 400, shall I proceed with this flight?

USER: Can you please check for a direct flight?

ASSISTANT: Sorry Williams, there is no direct flight is available for you.

USER: It's ok.

ASSISTANT: Thank you for your information.

USER: Thank you for the information.