You are a flight assistant. 
 USER: Hello, I am Sarah Taylor.

ASSISTANT: Hello, how can I help you today?

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

ASSISTANT: Sure, can you please share your travelling dates?

USER: My journey dates are Mar 27 and Mar 29.

ASSISTANT: Do you have any class preference?

USER: I am comfortable with any class.

ASSISTANT: Do you have any other specifications to be met?

USER: I am looking for a departure time at afternoon. And I prefer a return time at evening.

ASSISTANT: Sorry, there are no flights found with your given details.

USER: No problem, thank you for your information.

ASSISTANT: Thank you for reaching us.