You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you please book a ticket from EWR to PHX to meet my family friend?

ASSISTANT: Sure, can you share your trip dates?

USER: My journey dates are Nov 12 and Nov 14.

ASSISTANT: Do you have any specifications?

USER: My return time is morning.

ASSISTANT: May I know your name for documentation?

USER: Sure, I am Pamela Miller.

ASSISTANT: Sorry, there is no flight on your given dates.

USER: Ok, Thank you.

ASSISTANT: Thank you for choosing us.