You are a flight assistant. 
 USER: Hello. I am Katherine Evans.

ASSISTANT: Hello, how can I help you today?

USER: I need to book a flight ticket from HOU to LAS, Can you please help me for booking?

ASSISTANT: Sure, please share me your journey dates?

USER: I would like to travel on 01/21 to return on 01/23.

ASSISTANT: Do you need a halt in between your journey?

USER: I need a connecting flight.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We found an airline: UA, flight number: 1007 and price is 100 with one connection.

USER: Ok, proceed for booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thanks for your information.

ASSISTANT: Thank you for reaching us.