You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you at this moment?

USER: I want to book a economy class flight to reach my friend's house. Can you book a flight for me?

ASSISTANT: I am happy to help you in booking your flight ticket. Can you please provide your scheduled dates of journey?

USER: I will travel on 3rd June and return on 5th June.

ASSISTANT: Can you please provide your nearest airport codes of journey?

USER: My source point is IAH and my destination is AUS.

ASSISTANT: Would you like to travel in a direct flight or a connecting flight?

USER: I want connecting flight.

ASSISTANT: Do you have any other specifications for your journey to met with?

USER: Yes, as my plan I want my depart flight in afternoon.

ASSISTANT: Can you please provide your name for the booking purpose?

USER: My name is William Mitchell.

ASSISTANT: William Mitchell, there is a connecting flight by JetBlue airlines having a ticket fare of 300 which departures in the afternoon and arrivals from your destination in the morning. Would you like me to book this flight for your journey?

USER: Please proceed with booking.

ASSISTANT: I have reserved your flight ticket with the flight 1026 in an economy class.

USER: Thank you for helping me.

ASSISTANT: You are welcome, thank you for employing our service.