You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Amy Davis.

ASSISTANT: How may I support you today?

USER: I want to book a flight ticket from PHX to EWR to meet my grandparents, can you help me with booking?

ASSISTANT: Sure, can you provide your travel dates?

USER: My trip dates are Nov 4 to Nov 6.

ASSISTANT: Do you need a stopover?

USER: I need a direct flight which return in morning time.

ASSISTANT: Do you have any airline preference?

USER: No.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Sorry, there is no flights on your required routs.

USER: No issue, thank you.

ASSISTANT: Thank you for connecting with us.