You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Mark Martin. I am planning to book a ticket from MSP to LAX. Can you please help me out to book a ticket for me?

ASSISTANT: Sure, may I know your trip dates please?

USER: I would like to travel on 02/29 and return back on 03/02.

ASSISTANT: There is a flight which can travel to your region having a single lay out in between your journey having a ticket fare of 100 which is provided by UA airlines. Would you like to book this flight for your journey?

USER: That's fine, please proceed the booking.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you for your service.

ASSISTANT: Most welcome.