You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I am planning a trip in the month of August to attend a meeting, please book a flight ticket from HOU to BOS.

ASSISTANT: Sure, I am happy to serve you. Could you please tell me your planned travel dates?

USER: Thank you and I have planned my dates on 08/15 and 08/17.

ASSISTANT: Ok, may I know your good name please?

USER: Sure, my name is Rebecca Roberts.

ASSISTANT: Ok, please wait a minute.

USER: I am looking for a 1 lay by in my journey, search for that one.

ASSISTANT: Sorry Roberts, there are no flights found in this route having a connection limit 1.

USER: Ok, that's fine, thanks for your searching.

ASSISTANT: Most welcome. Thank you for consulting us.