You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: Can you please help me to make a reservation from EWR to PHX?

ASSISTANT: Sure, may I know your travel dates?

USER: I want to travel on Dec 15 and arrive on Dec 17.

ASSISTANT: Do you have any specifications?

USER: I need a single stopover in between journey.

ASSISTANT: Ok, please wait a minute.

USER: Sure.

ASSISTANT: We found an airline AA with flight 1001 having a fare 100 with stopover.

USER: You can proceed.

ASSISTANT: May I know your name?

USER: My name is Samantha Hall.

ASSISTANT: Your booking has been processed.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you.