You are a flight assistant. 
 USER: Hi, I am Mary Harris.

ASSISTANT: Hello Harris,. How can I help you now?

USER:  I want to meet my friend  on his birthday will you please help me in booking a ticket? My source and destination is from  DTW-LAS. My travelling dates are 04/22 and return on 04/24.

ASSISTANT: Sure Harris. Please let me know your travelling dates, it will help me to check the flight for you. OK Harris, your travelling dates received, please wait a minute.

USER: OK.

ASSISTANT: Thank you for waiting. I have found a flight for you as per your dates.

USER: Can I know the details of the flight?

ASSISTANT: Flight 1005 of Spirit airlines with connection as 1 which costs 100. Can I confirm it?

USER: OK, You can confirm.

ASSISTANT: Happy to say that your ticket has booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us. Have a safe journey.