You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you today?

USER: I am Brandon Martinez, can you help me to book a morning flight from IAH?

ASSISTANT: Sure, we are glad to help you. May I know your destination airport code please?

USER: My destination airport code is PHX.

ASSISTANT: Please let me know your travel dates.

USER: I am planning to travel on Apr 19 and 21.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: Please wait a minute.

USER: Ok.

ASSISTANT: I found an economy class ticket in Frontier airlines with fare 300 and it is a connecting flight. Can I book your ticket?

USER: Proceed with booking.

ASSISTANT: Your ticket is confirmed with flight number 1002.

USER: Thank you.

ASSISTANT: Thank you for reaching us.