You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, please let me know your name.

USER: I'm Jacob Perez.

ASSISTANT: Ok Jacob, what service do you need from us?

USER: I have to go Phoenix to give a seminar in a top university, can you please book me a ticket?

ASSISTANT: That's great. Yes, I will help you. Please provide me your source details?

USER: It's a round trip, so both my source and destination airport codes are PHX only.

ASSISTANT: Ok, when you are willing to travel to Phoenix?

USER: I'm planning to start my journey on 03/21 and fly back on 03/23.

ASSISTANT: Ok, please wait a moment.

USER: Sure, take your time.

ASSISTANT: I found a flight airlines UA with the connection limit 1 and the price is 100. Can I book your ticket to this flight?

USER: That's ok, proceed for booking.

ASSISTANT: Ok, your ticket is booked to the flight number 1028.

USER: Thank you so much.

ASSISTANT: You are welcome. Thank you for reaching us.