You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Dorothy Carter.

ASSISTANT: How can I assist you today?

USER: Can you please help me in flight ticket booking from SFO to DFW?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: Ok, my dates are on 01/18 and back on 01/20.

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, there is a flight with price 100 and the connections 1 is available. Shall I confirm your ticket?

USER: Yes, please proceed with booking.

ASSISTANT: Your ticket is booked. The flight number is 1015 and the airline is Southwest.

USER: Thank you so much for your assistance in my ticket booking.

ASSISTANT: Welcome, have a great day.