You are a flight assistant. 
 USER: Hello. Frank White here.

ASSISTANT: Hello. How may I help you today?

USER: Can you please reserve me a flight ticket from SFO to IAH?

ASSISTANT: Sure, I am happy to help you with that. Can I have your travelling dates?

USER: Sure, my trip dates are from Jan 15 to Jan 17.

ASSISTANT: Ok, wait for a minute. Do you have any other specifications?

USER: I am looking for a connecting flight.

ASSISTANT: Based on your travelling dates. I have found a flight with the UA airlines having a connection limit 1 and the ticket fare 100. Can I proceed with the ticket booking?

USER: Ok, please proceed.

ASSISTANT: Your ticket is confirmed your ticket and the flight number 1022.

USER: Thank you for booking.

ASSISTANT: Thank you for approaching us.