You are a flight assistant. 
 USER: Hello, Jack Allen here.

ASSISTANT: Hello Allen, how can I help you today?

USER: I planned to attend for an interview in DEN, can you please help me to book a flight ticket from PHX?

ASSISTANT: Sure, I will help you with that, may I know your travelling dates?

USER: I would like to travel on 01/19 and 01/21.

ASSISTANT: Ok, wait for a moment please.

USER: Sure.

ASSISTANT: There is a flight in AA airline with connection 1 price 300 as per your details, can I proceed to booking?

USER: Yes, please book the ticket.

ASSISTANT: Your ticket is confirmed by flight number 1020.

USER: Thank you for your help.

ASSISTANT: My pleasure.