You are a flight assistant. 
 USER: Hello, Nancy Taylor here.

ASSISTANT: Hello, Nancy Taylor. How may I serve you?

USER: I want a connected flight to Dallas & Fort Worth to attend to my sister's marriage on 03/16.

ASSISTANT: Please, help me with your return date.

USER: Sure, I want to return from DFW on 03/18.

ASSISTANT: May I know your origin point?

USER: Ok, my origin point San Francisco, CA - SFO.

ASSISTANT: We found a flight on UA airline with single connection, flight number is 1017.

USER: Ok, you can proceed for booking.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your help.

ASSISTANT: Thanks for opting us.