You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Dorothy Hill here.

ASSISTANT: How may I assist you?

USER: I am looking for a flight having single connection. Can you please help me out with booking of a flight ticket?

ASSISTANT: Sure, I will help you out.

USER: Thank you.

ASSISTANT: Can I have your locations?

USER: Sure, I want to travel from DFW to PHX.

ASSISTANT: Ok, let me know your trip dates too.

USER: Sure, I am planning to travel on 06/01 and please book my return ticket on 06/03.

ASSISTANT: There is a flight with connection 1 and price 100 of Spirit airline. Is it fine for you?

USER: Yes, I am ok with this, you can proceed with booking.

ASSISTANT: Ok, your ticket has been done with flight number 1023.

USER: Thank you for your assistance.

ASSISTANT: Welcome, have a good day.

USER: Welcome.