You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello,.

USER: I am Jacob White.

ASSISTANT: How can I aid you today?

USER: My convocation is going to be held in Houston to attend from New York. Would you please help me for booking a flight ticket?

ASSISTANT: Sure, We are happy to assit you. Help me with your source and destination airport codes.

USER: My source code is NY-LGA and destination code is TX-IAH.

ASSISTANT: May I know your dates of travelling that you wish?

USER: I would like to travel on 03/19 and return on 03/21.

ASSISTANT: Thanks for providing your journey details. There is a flight found that matches your request. The flight details are UA as airline, flight number 1004 with a connecting flight. Shall I proceed for booking?

USER: You can continue with booking.

ASSISTANT: Your ticket has been reserved with the fare of 100. Thank you for reaching us.

USER: Thank you for your assistance.

ASSISTANT: Have a nice day!.