You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Could you please help me to book a flight ticket from SFO to HOU?

ASSISTANT: Sure, we are happy to help you. Please let me know your travelling dates.

USER: My trip dates are Sept 13 and Sept 15.

ASSISTANT: Do you prefer any break in between journey?

USER: I need a single connecting flight.

ASSISTANT: Are there any other specifications for you?

USER: No.

ASSISTANT: May I know your good name?

USER: I am William Roberts.

ASSISTANT: Southwest Airlines is providing connecting flight with the ticket fare of 100 and depart time is 3:00 hours, arrival time is 5:00 hours. Shall I proceed?

USER: Ok, proceed.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1016.

USER: Thank you for the help.

ASSISTANT: Thank you for contacting us.