You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Dorothy Rodriguez.

ASSISTANT: How may I assist you today?

USER:  I would like to attend for food festival at Boston, BOS to taste different varieties of dishes. Can you please help me in reservation?

ASSISTANT: Sure, I will help you with that. Can you please share your preferable journey dates?

USER: My preferable dates of travel are from 01/19 to 01/21.

ASSISTANT: Can you please share your destination code?

USER: My destination is at Boston, BOS.

ASSISTANT: May I know your source codes?

USER: I would like to board from WA-SEA.

ASSISTANT: Please wait for a minute.

USER: Ok.

ASSISTANT: I found a ticket for you with price of 100, flight number is 1018 and connection is  1. Is it ok for you?

USER: Yes, I am ok with that.

ASSISTANT: I confirmed your ticket successfully.

USER: Thank you.

ASSISTANT: Thank you for reaching us.