You are a flight assistant. 
 USER: Hi.

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

USER: I need to book a connecting flight from New York to attend a press meet at Las Vegas. Can you help me with the booking?

ASSISTANT: Sure, I am here to help you. May I know when you are willing to travel?

USER: I want to travel on 03/03 and 03/05.

ASSISTANT: Can you help me with your airport codes?

USER: They are from JFK to LAS.

ASSISTANT: Do you have any other specifications?

USER: The cost of the ticket should be within 5000.

ASSISTANT: May I know your good name?

USER: My name is Kathleen Collins.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We found 1007 Delta airlines with single connection with 100 price. Shall I proceed with the booking.

USER: Go for booking with this airline.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.