You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you today?

USER: I am planning to reach SFO to attend a meeting held by central government, can you please help in booking my flight from IAH?

ASSISTANT: Sure, I will help you with that. Can you please share your preferable journey dates?

USER: Thank you. My travelling dates are Sep 4th and Sep 6th.

ASSISTANT: Do you have any connecting limit?

USER: I usually prefer a single connecting flight.

ASSISTANT: May I know your name please?

USER: Sure, myself Raymond King.

ASSISTANT: Is there any airline preference?

USER: No.

ASSISTANT: Do you have any specifications?

USER: I don't have any specifications.

ASSISTANT: I found a ticket for you with price of 100, flight number is 1000 in economy class and connection is 1 with Spirit airline. Is it ok for you?

USER: Ok, please reserve it.

ASSISTANT: I confirmed your ticket successfully.

USER: Thank you for the great service.

ASSISTANT: Thank you for reaching us.