You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: From one of my friend I heard that your service is really good.So, I am willing to book a flight ticket.

ASSISTANT: Thank you. I will surely help you. Please help me with your travelling details.

USER: I am willing to travel MN - MSP on 01/27.

ASSISTANT: Ok.

USER: I am Laura Moore.I am staying in GA - ATL. So, book me from ATL to MSP.

ASSISTANT: Laura, give me a moment, I will be back with best service for you.

USER: Ok.

ASSISTANT: Do you want to book a return ticket also?

USER: Yes, I want to book return ticket.

ASSISTANT: May I know on which date you want to book for return ticket?

USER: I want to book a return ticket on 01/29.

ASSISTANT: Ok, let me check. Happy to inform you that there is an available flight for you from AA airline and flight number is 1025. Shall I proceed for booking?

USER: If it is having fare 500 book it.

ASSISTANT: Yes, this flight cost you only 100.

USER: That sounds good it suits my requirements. Book it for me.

ASSISTANT: Your ticket has been successfully booked.

USER: Thank you for the booking.

ASSISTANT: It's our pleasure. Thank you for contacting us, have a safe journey.