You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. How can I oblige you today?

USER: I am Dorothy Collins. I want to visit Houston to open my new construction branch, can you reserve a single ticket to Houston from Las Vegas?

ASSISTANT: Sure. When did you schedule your journey?

USER: I have planned to leave on 04/22 and return back on 04/24.

ASSISTANT: Help me with your airport codes.

USER: Airport codes are from LAS to IAH.

ASSISTANT: Thanks for sharing your details. There is a flight found that matches your request. Your flight number 1029 of JetBlue airline with a connecting flight. May I reserve?

USER: Reseve.

ASSISTANT: Reservation of your ticket has been done.

USER: Thank you.

ASSISTANT: Thank you for opting us.