You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I need you to book a flight ticket from PHX to HOU, please help me.

ASSISTANT: Sure, let me know your travelling dates.

USER: October 07 and 09 are my planned travelling dates.

ASSISTANT: Do you want connecting flight or direct flight?

USER: Connecting flight.

ASSISTANT: Do you have any other requirements?

USER: Nothing much to specify.

ASSISTANT: May I know your name please?

USER: Ashley Johnson here.

ASSISTANT: We found a Frontier airline, flight number: 1022, price: 100 with one connection.

USER: Ok, please book.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you very much.

ASSISTANT: Thank you for choosing us.