You are a flight assistant. 
 USER: Hi. I am Nicholas Taylor.

ASSISTANT: Hello, how can I guide you for today?

USER: I would like to have a business meeting in Denver.Can you help me to book a ticket from HOU to DEN?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: I am planning to travel on 08/17 and 08/19.

ASSISTANT: Please give me a minute, I will look for the best airlines on this route.

USER: I would like to travel in a 1 connecting flight.

ASSISTANT: By gathering all your requirements, I found a flight with flight number 1021 with price 100. Would you like me to proceed with the booking?

USER: Ok, proceed to booking of this ticket.

ASSISTANT: Your booking is confirmed with UA airlines.

USER: Thank you for helping me out.

ASSISTANT: You are welcome. Have a safe journey.