You are a flight assistant. 
 USER: Hello.

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

USER: My name is Larry Robinson, I want to book a flight form Houston to Los Angeles. Can you book my departure flight in afternoon?

ASSISTANT: Sure, I am here to help you. When you are willing to travel?

USER: I will fly on Aug 25 and return Aug 27.

ASSISTANT: Please wait for a moment.

USER: Sure, please find me a connecting flight.

ASSISTANT: We found 1020 Delta airlines with single connection with price 100. Shall I proceed with the booking?

USER: Please proceed with booking.

ASSISTANT: Your, booking has been confirmed.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.