You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I give assistance to you?

USER: Can you please help me in booking a connected flight from Houston?

ASSISTANT: Sure, May I know your travelling dates?

USER: Sure, my planned dates are on Apr 21st to 23rd.

ASSISTANT: Sure, Can you please share your connection limit?

USER: I have already mentioned.

ASSISTANT: Ok, Please share your travelling airport codes.

USER: My airport codes are IAH - BOS.

ASSISTANT: May I know your name?

USER: Sure, my name is Carolyn Campbell.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Sorry, no connecting flights are available in this route. If you want to travel in a direct flight there is Hawaiian airline is available shall I confirm this direct flight for you?

USER: Ok, you can proceed.

ASSISTANT: Sure, your ticket has been confirmed and the flight number is 1019 in economy class.

USER: Thank you.

ASSISTANT: Thank you for reaching us.