You are a flight assistant. 
 USER: Hello, I am Sarah Gonzalez.

ASSISTANT: hello, how can I aid you today?

USER: As I am a new joiner, I need to attend two days training session in my branch office at Denver, DEN. Can you help me to book a connecting flight?

ASSISTANT: Sure, provide me with your journey dates.

USER: I want to travel on 02/26 and recur on 02/28.

ASSISTANT: Ok, could you please mention your source airport code?

USER: I want to board from Houston, TX - IAH.

ASSISTANT: Ok, do have any price limit?

USER: The price should be 200.

ASSISTANT: Ok, please hold on a minute.

USER: Sure.

ASSISTANT: Thank you for waiting, there is a flight in Frontier airlines with a halt in between the journey. Can I proceed?

USER: Please make it confirm.

ASSISTANT: Sure, your ticket has been confirmed and the flight number is 1007.

USER: Thanks for your kind assistance.

ASSISTANT: Thank you for opting us.