You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: Can you help me in booking a flight ticket from EWR to DFW?

ASSISTANT: Sure, I can help you. Can I know your travelling dates?

USER: I want to travel on 04/14, and return on 04/16.

ASSISTANT: May I know your name?

USER: I am Samuel Taylor.

ASSISTANT: Do you need any break?

USER: I need a break.

ASSISTANT: Is there any other specifications?

USER: I want to return in the afternoon time.

ASSISTANT: Give me a minute.

USER: Sure.

ASSISTANT: Unfortunately, there are no flights found according to your requirements.

USER: Ok, no issues. Thanks for the information.

ASSISTANT: Thank you for reaching us.