You are a flight assistant. 
 USER: Hi, Amy Adams here.

ASSISTANT: Hello, how may I help you?

USER: I need to book a flight ticket from DTW to LAS to enjoy river rafting with friends. Can you help me in booking a flight ticket?

ASSISTANT: Sure, please share your journey dates?

USER: Sure, I need to fly on May 2 and May 4.

ASSISTANT: Do you have any other specifications to be met?

USER: I am looking departure at morning. And I need a halt.

ASSISTANT: We found a flight in Frontier airlines, flight number is 1000 with one connection and price is 300 departure time at morning. Shall I proceed?

USER: Yes, you can.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your assistance.

ASSISTANT: Thank you for choosing us.