You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I would like to attend my grand father's 60th anniversary at Dallas & Fort Worth, TX - DFW. Can you please book a ticket on 08/23?

ASSISTANT: Sure, Can you provide me your return date?

USER: I intend return on 08/25.

ASSISTANT: May I know your source point?

USER: My origin is Denver, CO - DEN.

ASSISTANT: Let me know your name?

USER: I am Jacob Martinez.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: We found a Delta airline with single connection and number 1015 fare of 100.

USER: I'm comfortable with it. Please proceed with booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for reserving my ticket.

ASSISTANT: Thanks for connecting us.