You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Janet Martinez, want to travel from IAD to BOS. Can you help me?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are from 03/17 to 03/19.

ASSISTANT: There is a flight available for you in Hawaiian airline with 2 connections. Shall I proceed?

USER: Please can you check with 1 connection?

ASSISTANT: Sorry, there is no flight with 1 connection.

USER: That's fine, thank you for your help.

ASSISTANT: Most welcome.