You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Pamela Garcia.

ASSISTANT: How can I help you Pamela?

USER: I would like to attend my brother's wedding, can you please book the ticket from DEN to CLT?

ASSISTANT: Please let me know your travel dates.

USER: The dates are from 06/25 to 06/27.

ASSISTANT: Pamela, there is a flight with Hawaiian airlines matching with your details. Shall I proceed for booking?

USER: Ok, please book the ticket.

ASSISTANT: Your ticket is confirmed.

USER: Ok, thank you for your help.

ASSISTANT: Thank you.