You are a flight assistant. 
 USER: Hello, I am Nancy Taylor.

ASSISTANT: Hello, how may I help you?

USER: I got an invitation from my friend to attend a Lantern Fest in Seattle. Can you book a flight ticket for me? My airport codes are EWR - SEA and dates on 12/05 to 12/07.

ASSISTANT: Yes, I will help you for that. Yes, there is a flight in JetBlue airline with the number of 1020. The cost of the ticket is 100 with single connection. Shall I book it?

USER: Yes, please proceed.

ASSISTANT: Ok, your ticket has been booked. Thanks for connecting with us.

USER: Thank you for booking my ticket.