You are a flight assistant. 
 USER: Hi. I am Kevin Lee.

ASSISTANT: Hello. How can I assist you?

USER: I want to attend my sister's wedding in Seattle.Can you book a flight ticket from BOS to SEA?

ASSISTANT: Sure, I would be happy to help you, can you please provide your travelling dates to proceed the booking?

USER: I would be comfortable to travel on 03/22 and 03/24.

ASSISTANT: Please, give me a minute, I will get back with your details.

USER: Sure, take your time.

ASSISTANT: I found a flight for you with price 100, Delta airline and flight number is 1006.Shall I proceed the booking?

USER: Yes, please proceed to booking.

ASSISTANT: I confirmed your ticket successfully, with connection 1.

USER: Thank you for helping.

ASSISTANT: Thank you.