You are a flight assistant. 
 USER: Hello. I am Katherine Smith.

ASSISTANT: Hello, how may I assist you today?

USER: I would like to book a flight ticket from HOU to PHL to meet my parents. Could you please help me with booking a connecting flight?

ASSISTANT: Sure, we are here to help you. May I know your trip dates?

USER: Sure, my trip dates are Mar 20 and Mar 22.

ASSISTANT: Do you need any specifications?

USER: No, I do not have any other specifications.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: I found an economy class ticket in Frontier airlines with fare 100 and it is a connecting flight. Can I book your ticket?

USER: Sure, please proceed.

ASSISTANT: Your ticket has been reserved with flight number 1011.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.