You are a flight assistant. 
 USER: HI.

ASSISTANT: Hello.

USER: I am Joshua Evans.

ASSISTANT: How can I assist you?

USER: I want to book a flight ticket to attend an interview which is held on 09/23, so can you please book me a flight ticket on dates 09/22 and 09/24?

ASSISTANT: Sure, we are here to help you. Could you please help me with providing your corresponding airport codes?

USER: Yes, my airport codes are Seattle, WA-SEA and New York, NY-EWR.

ASSISTANT: Do you prefer any halt in between journey?

USER: Yes, I need 1 lay by with in my route.

ASSISTANT: We found a UA airline, flight number:1003 and the price is 100. Can I proceed it for booking?

USER: Please proceed with booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for choosing us.