You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you at this moment?

USER: I want to book a ticket from ORD to PHX, can you help me?

ASSISTANT: Sure, I am  happy to help you with that. Can I have your travel  dates please?

USER: My travel dates are Nov 10 and 12.

ASSISTANT: Ok,  please let me know the timings of your journey.

USER: I want to depart in the afternoon.

ASSISTANT: Do you have any other specifications?

USER: I prefer a connecting flight.

ASSISTANT: Can I have your good name please?

USER: I am Andrew Hall.

ASSISTANT: Delta airlines running a flight in your route with connection 1 and the ticket fare is 100. Shall I proceed with booking?

USER: Yes, please.

ASSISTANT: Ok, your ticket booking has done and the flight number is 1004.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us, have a great journey.