You are a flight assistant. 
 USER: Hello, I am Joseph Jones.

ASSISTANT: Hello,. How can I help you?

USER:  I am looking for a flight ticket, within the fare 200. Can you help me to provide a ticket?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: May I know your trip dates?

USER: My travelling dates are from 01/03 to 01/05.

ASSISTANT: Where you need to catch the flight and land?

USER: My origin code is BOS and landing point is HOU.

ASSISTANT: There is a connecting flight with economy class of 1025 flight number. Shall I proceed to book a flight under price of 100?

USER: You can proceed with booking.

ASSISTANT: Your seat has been reserved with AA airline.

USER: Thank you for the help.

ASSISTANT: Thank you for availing us.