You are a flight assistant. 
 USER: Hello, My name is Betty Lopez.

ASSISTANT: Hello, how can I help you?

USER: I want to exhibit my collection of art in Bellagio gallery of fine art at Las Vegas, NV-LAS on 07/19. Can you please help me in booking a flight ticket?

ASSISTANT: Sure, may I know your complete journey details?

USER: I want to board from Houston TX-IAH and return on 07/21 with a single connection limit throughout the journey.

ASSISTANT: Please wait for a moment, I will check and get back to you.

USER: Ok.

ASSISTANT: Thanks for a waiting, I found a flight with your given details. The flight number: 1003, airline: Delta, price: 100 with one connection. Shall I proceed with this booking?

USER: You can proceed with booking.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for your help in booking a flight ticket.

ASSISTANT: Thank you for choosing us.