You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I am Linda Clark here, I want to reserve my ticket from MSP to LAS, can you please help me in this?

ASSISTANT: Sure, can I know the travel dates please?

USER: Ok, my preferable dates of travel is from 08/09 to 08/11.

ASSISTANT: Ok, wait a moment please.

USER: Sure, take your time.

ASSISTANT: There is a flight in Delta airline with price 100, can I know book it?

USER: Ok, please proceed with this booking.

ASSISTANT: Your ticket has been booked with flight number 1022.

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

ASSISTANT: Thank you for approaching us.