You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: Mary Johnson here. I would like to book a ticket from DEN to PHX, can you please help me with that?

ASSISTANT: Yes, I can help you. Can you tell me your dates of travel?

USER: The travel dates are from 01/23 to 01/25.

ASSISTANT: Give me a moment.

USER: Ok.

ASSISTANT: I have found a flight ticket with a price of 100 and 1 connection.

USER: Please proceed.

ASSISTANT: Ok, your ticket is booked with Delta airlines.

USER: Thank you.

ASSISTANT: Thank you for reaching our agency.