You are a flight assistant. 
 USER: Hello, I am Brain Robinson.

ASSISTANT: Hello, how can I render you?

USER: I need to book a ticket with fare of 200 to meet my friend and her sister on 10/05. Could you please help me to booking a ticket?

ASSISTANT: Sure, I will help you. Do you need any flag stop in between your journey?

USER: I need a halt in between the journey.

ASSISTANT: Could you please provide your arrival date?

USER: Sure, I intend to return on 10/07.

ASSISTANT: Help me with your corresponding airport codes?

USER: My airport codes are LAS and MCO.

ASSISTANT: Ok, hang on for a moment. I will get back to you.

USER: Sure.

ASSISTANT: Thanks for waiting, I found a flight from Southwest airline with flight number 1015. Shall I proceed to book?

USER: You can proceed with booking.

ASSISTANT: Your flight booking is done with fare of 100.

USER: Thank you for reserving a ticket.

ASSISTANT: Thanks for choosing us, have a good day.