You are a flight assistant. 
 USER: Hello.

ASSISTANT: hello, how can I help you out?

USER: Could you book my ticket in a connecting flight?

ASSISTANT: Sure, we are glad to help you. Can you please let me know your travelling dates?

USER: My trip dates are June 20 and 22.

ASSISTANT: Kindly mention your respective airport codes.

USER: I want to travel from SFO to DTW.

ASSISTANT: Do you prefer any break in between journey?

USER: My terminus airport code is DFW, I need a connecting flight.

ASSISTANT: Is there any other specifications for you?

USER: No.

ASSISTANT: May I know your good name?

USER: Nancy Lopez here.

ASSISTANT: Southwest Airlines is providing connecting flight with the ticket fare of 200 and depart time is 22:00 hours, arrival time is 17:00 hours. Shall I proceed?

USER: Please proceed.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1029.

USER: Thank you for your service.

ASSISTANT: Thank you for contacting us.