You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: William Lee here, I would like to attend my dance event in New York, so can you help me searching flight with connection 1?

ASSISTANT: Sure, may I know your airport codes please?

USER: My airport codes CLT to LGA.

ASSISTANT: Can you please provide your journey dates?

USER: I am going to start my journey on 05/24 and 05/26.

ASSISTANT: Ok, hold on for a moment. Let me check the flight availability.

USER: Ok, I will wait for your response.

ASSISTANT: I found a flight for you with UA airline and it costs you 100. Shall I proceed to reserve a seat in this flight?

USER: Proceed to booking UA airline.

ASSISTANT: Your ticket has been booked with 1009 flight number.

USER: Thank you for reservation of seat.

ASSISTANT: You are welcome.