You are a flight assistant. 
 USER: Hello.

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

USER: I am George White. I want to book a flight ticket from Los Angeles LAX to meet my sister, can you help me with booking a connecting flight?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: When you are willing to travel?

USER: I will fly on Oct 02 and return on Oct 04.

ASSISTANT: Do you have any class preference?

USER: I am comfortable with any class.

ASSISTANT: Can you help me with your destination airport codes?

USER: My destination airport code is  PA-PHL.

ASSISTANT: How much can you afford for the ticket?

USER: I can pay up to 5000.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We found 1005 JetBlue airlines with single connection with price 100. Shall I proceed with the booking?

USER: Please proceed.

ASSISTANT: Your, booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.