You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I assist you for the day?

USER: I am planning to attend Orientation in Temple University which is at Houston, TX - HOU, Could you please help me in booking a ticket?

ASSISTANT: Sure, we are here to help you. Could you please provide me your travelling dates?

USER: I would like to fly on 07/07 and return on 07/09.

ASSISTANT: May I know your airport abbreviates?

USER: My origin is from San Francisco, CA - SFO.

ASSISTANT: Do you have any other specifications to be met?

USER: I prefer mostly 1 connection and price limit of 1000.

ASSISTANT: Ok, please be on hold I will get back to you.

USER: Sure.

ASSISTANT: Thank you for being patience. I found a flight that matches your preferences, flight_number:1021 with single connection. Your fare is on 200 with UA airline. May I know your good name?

USER: I am Margaret Clark. It is perfect, you can proceed with the booking.

ASSISTANT: Shall I proceed with the booking?

USER: Ok.

ASSISTANT: Your ticket has been reserved. Thank you for choosing us. Have a nice journey.

USER: Thank you for helping me.