You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

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

ASSISTANT: Sure, could you please share me with your dates of journey?

USER: My planned journey dates are on June 28 and June 30.

ASSISTANT: May I know your good name please?

USER: My name is John Green.

ASSISTANT: Are you looking for any other help from my side please?

USER: I would like to depart in the afternoon.

ASSISTANT: Please wait for a mean while.

USER: I need a direct flight.

ASSISTANT: I found a connecting flight of fare 100 with the Southwest airline, shall I proceed with this booking?

USER: Ok, please proceed for booking.

ASSISTANT: Your booking is done with the flight number 1029.

USER: Thank you for your help.

ASSISTANT: You are welcome, have a safe journey.