You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Anthony Smith here.

ASSISTANT: How can I help you?

USER: I would like to meet my friend at Austin, please help me in booking a ticket from BOS to AUS.

ASSISTANT: Sure, I am glad to help you in booking process. Could you please provide me your travel dates?

USER: My planned travel dates are on Dec 11 and Dec 13.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Is there any airline preferences?

USER: Any airlines is comfortable for me.

ASSISTANT: Do you have any other specifications?

USER: No more requirements. Please find the availability of flights.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Here, there is a flight with 1 connection in JetBlue airline and price is 100. Shall I proceed?

USER: Ok, please proceed for booking.

ASSISTANT: Ok, your ticket is reserved with the flight 1023.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.