You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

USER: Please assist me in booking a flight ticket from LAS to ORD.

ASSISTANT: Sure, could you please me with your journey dates?

USER: My journey dates are from Mar 9th to Mar 11th.

ASSISTANT: Do you need a single connection flight?

USER: Yes, I need a single connection.

ASSISTANT: May I know your other specifications?

USER: No, I don't have any other specifications.

ASSISTANT: We found a flight of american airline, flight number 1008 with the fare of 100.

USER: Please proceed.

ASSISTANT: May I know your name?

USER: I am Matthew Roberts.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for choosing us.