You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: Myself Janet Harris. Please book a flight ticket from DCA to OAK, can you please help me?

ASSISTANT: Sure, can you please give me your planning dates?

USER: My travelling dates are from 12/24 and 12/26.

ASSISTANT: Sure, give me a minute. I found a ticket for you.The price is 100 and flight number is 1005. Is it ok for you.

USER: It's perfect, please book the ticket.

ASSISTANT: I have successfully confirmed your ticket.

USER: Thank you so much.

ASSISTANT: Thank you for your time.