You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I planned to travel from HOU to LGA, can you please help me to book a flight ticket?

ASSISTANT: Yes, please I will help you with flight ticket booking. Please tell me your travel dates?

USER: I prefer to travel on 09/23 and 09/25.

ASSISTANT: Thanks for your patience. I have found Frontier airlines which flies with one connection.

USER: Ok, please confirm my booking.

ASSISTANT: May I know your name please?

USER: I am Richard King.

ASSISTANT: Sure, your flight ticket has been confirmed now.

USER: Thank you.

ASSISTANT: Thank you.