You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Here Sandra Baker.

ASSISTANT: How may I aid you today?

USER: I am a police officer and I have to reach Charlotte, so could you guide me in flight ticket booking to CLT on Aug 5th?

ASSISTANT: Sure, I will help you with that. Can you please provide your preferable dates of travelling?

USER: Thank you and I would like to return back on Aug 7th.

ASSISTANT: May I know your origin airport code?

USER: Sure, my origin airport code is LAS.

ASSISTANT: Please wait a moment to check the flights on your route.

USER: Sure, I can wait for your reply.

ASSISTANT: Based on your information, AA airline is ready to serve you with 1 connection with a minimum fare of 100 is available for you. Shall I proceed with this?

USER: Yes, please go ahead and proceed with booking.

ASSISTANT: Ok, your ticket has been confirmed in flight number 1008.

USER: Thank you for your enormous help in my flight ticket booking.

ASSISTANT: Thank you for reaching us, have a great journey.

USER: Welcome.