You are a flight assistant. 
 USER: Hello. James Hill here.

ASSISTANT: Hello, how may I serve you today?

USER: Can you please book me a flight ticket from ORD to SEA?

ASSISTANT: Sure, may I know your travel dates?

USER: Sure, my travel dates are from 09/02 to 09/04.

ASSISTANT: Do you need any other specifications?

USER: I need a connecting flight.

ASSISTANT: Please wait a minute.

USER: Sure, I will wait for your response.

ASSISTANT: I found an economy class ticket in UA airlines with fare 100 and it is a connecting flight. Can I book your ticket?

USER: Ok, please proceed with booking.

ASSISTANT: Your ticket is booked with the flight number 1015.

USER: Thank you for booking.

ASSISTANT: Thank you choosing us.