You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How can I aid you?

USER: I am William Hill. I would like to go for Wayne Newton's Casa De Shenandoah Tour with my friends in Las Vegas, LAS. Can you help me in booking with a connecting flight?

ASSISTANT: Sure. Can I know your travelling dates?

USER: I want to travel on 04/11 and intend to return on 04/13.

ASSISTANT: Please share me your source airport code.

USER: My source is from Detroit, DTW.

ASSISTANT: We found a AA airline, flight number:1010 and the price is 100. Can I reserve it?

USER: Yes, proceed.

ASSISTANT: Yor flight ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you.