You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: Can you help me in booking from HOU to ORD?

ASSISTANT: Ok, may I know your trip dates?

USER: My trip dates are Aug 13-15.

ASSISTANT: Do you need a connecting flight?

USER: I want to have a connecting flight.

ASSISTANT: May I know your name?

USER: Donna Allen.

ASSISTANT: Flight-1023 is available for you with 1 connection by Frontier Airlines. Can I book it?

USER: Book the ticket for me.

ASSISTANT: Ok, your booking is confirmed with flight number 1023.

USER: Thank you.

ASSISTANT: Thank you for reaching us.