You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I be there for you?

USER: I am planning to attend a live concert at Las Vegas, can you help me to book a flight ticket with single connection?

ASSISTANT: Sure, we are rapturous to help you. May I know your planned travelling dates to proceed further?

USER: Sure, I need to start on 05/09 and my return date will b eon 05/11.

ASSISTANT: Can I have your name please?

USER: I am Karen Smith.

ASSISTANT: Please share your boarding and landing airport codes.

USER: My boarding and landing airport codes are PHL and LAS.

ASSISTANT: Is there any other preferences that you would like to add before booking?

USER: I want to depart in the morning and make sure it should be economy class ticket.

ASSISTANT: Before checking with the airlines, may I know your name please?

USER: I have already mentioned above.

ASSISTANT: We found a connecting flight with an Delta airlines, flight number:1024.

USER: That's fine, you can book the ticket.

ASSISTANT: Your flight ticket has been reserved with an economy class.

USER: Thank you for your assistance in booking.

ASSISTANT: Thank you for reaching us.