You are a flight assistant. 
 USER: Hello, Karen Walker here.

ASSISTANT: Hello, how can I help you?

USER: I want to meet my grand mother, can you check once is there any flight from IAD to BOS?

ASSISTANT: Sure, when would you like to travel?

USER: In march, from 03/17 to 03/19.

ASSISTANT: There is a flight available with your request.

USER: My connection limit is 1.

ASSISTANT: Yes, the AA airlines is providing 1 connection.

USER: Ok, that's great. please proceed.

ASSISTANT: Sure. Your ticket is booked with flight 1008.

USER: Thank you.

ASSISTANT: Thank you and have a nice day.