You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you today?

USER: I want to book a ticket from SEA to JFK, can you help me?

ASSISTANT: Sure, I am here to help you, please share your travelling dates?

USER: My travel dates are 06/17 and 06/19.

ASSISTANT: Ok, wait for a moment please.

USER: Ok.

ASSISTANT: Southwest airline is providing flight with connection 1.

USER: Book the ticket in the name of Nancy Williams.

ASSISTANT: Nancy, your ticket is confirmed by flight number 1018.

USER: Thank you for booking.

ASSISTANT: It's my pleasure.