You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I planned to meet my friend in AUS, can you please help me to book a flight ticket from IAH?

ASSISTANT: Sure, can you please mention your departure and arrival dates of your journey?

USER: I prefer to travel on Jun 7 and Jun 9.

ASSISTANT: Do you need any flag stop in between journey?

USER: I prefer to travel in a connecting flight.

ASSISTANT: If you have any other preference regarding your journey?

USER: No.

ASSISTANT:  There is a flight in United airlines with the ticket price of 100 having one connection and economy class. Can I proceed to booking?

USER: Ok, please confirm my booking.

ASSISTANT: May I know your name please?

USER: I am Jessica Miller.

ASSISTANT: Your booking is confirmed and the flight number is 1027.

USER: Thank you for your help.

ASSISTANT: Thank you very much for approaching our agency.