You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: Thomas Brown here. I have to meet my client to discuss about enhancements in our project. So please book my ticket from LAX to DEN.

ASSISTANT: Ok, could you please help me with your dates of journey?

USER: My journey dates are 08/03 and 08/05.

ASSISTANT: The flight with the connecting flight of fare 400 has found, shall I book this ticket?

USER: Please reserve my ticket.

ASSISTANT: Ok, your seat has been reserved with the Southwest airline.

USER: Thank you for booking my ticket.

ASSISTANT: You are welcome.