You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Daniel Lewis.

ASSISTANT: Daniel Lewis, how may I assist you with today?

USER: I want to attend a marriage in Seattle. Can you book a flight ticket from DFW to SEA?

ASSISTANT: Sure, I will help you. Please help me with your travel dates.

USER: I would start on July, 23 and return on July, 25.

ASSISTANT: I found a connecting flight operated by JetBlue airlines, with a fare of 100. Is it okay for you?

USER: Ok, please proceed.

ASSISTANT: Thank you for the confirmation. I have booked your ticket in flight-1007.

USER: Thank you.

ASSISTANT: Thank you for reaching us. Have a safe journey.