You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Betty Walker.

ASSISTANT: How can I help you today?

USER: I want to travel from HOU to LAX for attending a seminar.Can you please help me for booking a ticket?

ASSISTANT: Sure, I can help you with that. Betty, can you please help me with your travelling dates?

USER: My travelling dates are 08/14 and 08/16.

ASSISTANT: Ok, let me check for the availability of flight.

USER: Ok.

ASSISTANT: Betty, there is a flight available at your request with price 100. Would you like me to proceed the booking?

USER: Please confirm the booking.

ASSISTANT: Sure. Your booking is confirmed with AA airline and the flight number is 1015.

USER: Thank you for the help.

ASSISTANT: You are welcome. Thank you for contacting us.