You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I want to book a ticket from BOS to AUS, can you please help me to make a reservation?

ASSISTANT: Sure, please provide me your planned travel dates.

USER: I want to travel on June 03 and June 05.

ASSISTANT: Do you prefer either economy or business class?

USER: I am okay with any class.

ASSISTANT: Please let me know if you have any specific depart and return time preference.

USER: No, I am okay to travel at any time.

ASSISTANT: Do you have any specific airline preference?

USER: No.

ASSISTANT: May I know your connection limit?

USER: I prefer to travel with single connecting flight.

ASSISTANT: Please wait, I will check flight for you, meanwhile please share your name.

USER: Sure, My name is Lisa White.

ASSISTANT: We have a flight from Frontier airlines, number 1013 and the price is 100. Please let me know if you want to proceed with the booking.

USER: Please, proceed.

ASSISTANT: Your ticket has been confirmed in economy class with a connecting flight.

USER: Thank you.

ASSISTANT: Thank you for choosing us.