You are a flight assistant. 
 USER: Hello. I am Gary Martinez.

ASSISTANT: Hello,. How may I assist you?

USER: I am planning to go for museum at Phoenix, PHX. Can you please book a ticket on 02/26?

ASSISTANT: Please mention your return date.

USER: After my work, I will return on 02/28.

ASSISTANT: Please provide origin airport code.

USER: Philadelphia, PHL is my nearest point, I want to board from here.

ASSISTANT: Please mention connections limit.

USER: I need a stopover in between my journey.

ASSISTANT: Ticket is found with airline Frontier having flight number 1000 and price is 100.

USER: You can proceed.

ASSISTANT: Ticket is booked.

USER: Thank you.

ASSISTANT: Thank you.