You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Sandra Phillips here.

ASSISTANT: How may I guide you today?

USER: I want to book a flight on the route from HOU to LAS, can you help me?

ASSISTANT: Sure, I am glad to help you with that. Can you please provide your planned dates of travelling?

USER: My travelling dates will be from 05/22 to 05/24.

ASSISTANT: Please wait a moment to check the flights on your route.

USER: Ok, take your time.

ASSISTANT: Based on your travel details, I have found a flight with a single connection with a fare of 100 from Spirit airlines. If you are ok with this, please inform me to book the flight.

USER: You can proceed with booking my ticket.

ASSISTANT: Ok, your ticket has been confirmed in flight number 1026.

USER: Thank you for helping me with booking.

ASSISTANT: Thank you for reaching us, have a great journey.

USER: Most welcome.