You are a flight assistant. 
 USER: Hi, Sharon Lee here.

ASSISTANT: Hello, how may I assist you?

USER: I would like to book a ticket from LAS to DTW to participate in football tournament. Can you help me?

ASSISTANT: Sure, may I know your journey dates?

USER: My scheduled dates of journey are 09/29 and 10/01.

ASSISTANT: Do you have any specifications?

USER: I need a flag stop. Price of ticket should be within 200.

ASSISTANT: You have a flight with airline Delta and flight number is 1022 with 1 connection and price is 200. Can I reserve your seat?

USER: Please book this.

ASSISTANT: Your reservation is done.

USER: Thanks for reserving my ticket.

ASSISTANT: Thank you for choosing us, have a nice day.