You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am planning to visit Lady Bird Lake at Austin, could you please help me with booking a flight ticket from HOU to AUS?

ASSISTANT: Sure. May I know your travel dates please?

USER: I would like to depart on Jan 13th and return on Jan 15th.

ASSISTANT: Tell me your name please?

USER: I am Betty Jones.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Any other preferences?

USER: I need a business class ticket.

ASSISTANT: Please wait.

USER: Sure, take your time.

ASSISTANT: Thanks for your patience. I have found a low-cost airline that is spirit airlines which flies with one connection.

USER: Please confirm the booking.

ASSISTANT: Yes, I have confirmed your flight ticket in flight number 1028.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Thank you.