You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I want to travel from HOU to LAS. Can you help me to book a flight ticket?

ASSISTANT: Sure, I will help you. Can you please share me your travelling dates?

USER: I want to travel in the flight on Jan 10 and Jan 12.

ASSISTANT: Ok, please share me your name.

USER: Robert Mitchell.

ASSISTANT: Ok, do you have any connection limit?

USER: I want to have a connection of 1.

ASSISTANT: Ok, do you have any other specifications?

USER: No.

ASSISTANT: Here, I found a flight for you with single connection and class is economy. Shall I proceed for booking?

USER: Proceed to booking.

ASSISTANT: Your ticket is booked with flight number 1011 and airline is Southwest.

USER: Thank you for your help.

ASSISTANT: Welcome, have a safe flight.