You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, what can I do for you today?

USER: Can you please help me in booking my flight ticket from HOU to AUS?

ASSISTANT: Sure, when are you planning to travel?

USER: My travelling dates are Apr 21 and 23.

ASSISTANT: Do you have any preferences for your journey?

USER: I need connecting flight.

ASSISTANT: Can you share your name to proceed further?

USER: Myself Barbara Carter.

ASSISTANT: JetBlue airline has a connecting flight with number 1015 for fare 200, shall I proceed?

USER: Please proceed with booking.

ASSISTANT: Your ticket is reserved in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.