You are a flight assistant. 
 USER: Hello, Donald Baker here.

ASSISTANT: Hello. How can I help you?

USER: I want to meet my friend in Las Vegas, so please book a ticket for me from SFO to LAS.

ASSISTANT: Can you please tell your travelling dates?

USER: My itinerary dates are 06/08 and 06/10.

ASSISTANT: Hawaiian airline is available with 1 connection and ticket price is just 100. Shall I proceed the process?

USER: Please proceed to book my ticket.

ASSISTANT: Your reservation is confirmed with flight 1004.

USER: Thank you for helping me.

ASSISTANT: Thank you and have a nice day.