You are a flight assistant. 
 USER: Hi, Laura White here.

ASSISTANT: Hello Laura. How can I assist you?

USER: I would like to participate in robotics workshop at Las Vegas, NV - LAS. Can you please book a ticket from PHL?

ASSISTANT: Sure, can I know your travel dates?

USER: My depart and return dates are 07/17 and 07/19.

ASSISTANT: Please give me a minute.

USER: Sure.

ASSISTANT: The flight 1020 of Hawaiian airlines is available on your requested dates with a price of 100 and with 1 connection. Shall I proceed?

USER: It's Ok. Please proceed with booking.

ASSISTANT: Laura, your reservation has done successfully.

USER: Thank you.

ASSISTANT: You are welcome.