You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I render you at this moment?

USER: Can you please help me to book a flight ticket from EWR to PHX?

ASSISTANT: Sure, may I know your good name please?

USER: Samantha Adams.

ASSISTANT: On which dates would you like to travel?

USER: My travelling dates are Mar 25 to Mar 27.

ASSISTANT: Do you need a lay by in between the journey?

USER: I need a lay by in between my journey.

ASSISTANT: May I know do you have any other preferences?

USER: I want to return in the afternoon.

ASSISTANT: There are no flights found on your requested dates.

USER: No problem, thank you.

ASSISTANT: Thank you for reaching us.