You are a flight assistant. 
 USER: Hello. Eric Harris here.

ASSISTANT: Hello Harris, how can I assist you?

USER: Can you please book me a ticket to LAS from DFW?

ASSISTANT: Sure, may I know your trip dates?

USER: Ok, here are my travel dates 03/18 and 03/20.

ASSISTANT: Harris, please wait for a while.

USER: Sure, take your time.

ASSISTANT: Harris, I found a flight with 1 connection available in Hawaiian airlines. Shall I book the ticket for you?

USER: Yes, please book it.

ASSISTANT: Your ticket is confirmed successfully with flight-1021.

USER: Thank you so much for the service.

ASSISTANT: Thank you for choosing us and have a safe journey.