You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Emily Moore. Can you help me in booking a flight ticket from AZ - PHX to NY - EWR?

ASSISTANT: Sure, I am here to help you. Please share your travel dates.

USER: I want to fly on 08/26 and return on 08/28.

ASSISTANT: I am sorry there is no flight available on given dates.

USER: Not an issue. Thank you.

ASSISTANT: Thank you for contacting us.