You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: Please help me to book a flight ticket from SFO to HOU.

ASSISTANT: Sure, when are you planning to start and return on?

USER: My trip dates are from Feb, 23 to Feb, 25.

ASSISTANT: Do you need a connecting flight?

USER: I need a single connecting flight.

ASSISTANT: Do you need a economy class or a business class?

USER: I prefer an economy class.

ASSISTANT: Can I know your good name?

USER: My name is Jerry White.

ASSISTANT: Thank you for your details, there is a flight 1010 in class economy which is in Frontier airline. Shall I proceed?

USER: Please proceed for booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for booking.

ASSISTANT: Thank you.