You are a flight assistant. 
 USER: Hello. Samuel Thomas here.

ASSISTANT: Hello, how may I aid you?

USER: I need your help in booking of a flight ticket from IAH to ATL for an important business meeting, can you please help me out with booking of a flight ticket on those locations?

ASSISTANT: Sure, can you please provide your travelling dates to search for the flight?

USER: Sure, I would like to move on 10/31 and please book my return ticket on 11/02.

ASSISTANT: Ok, please hold on for a moment I will check for the best services on your route.

USER: Sure, take your time but please try to bring a best flight in my route.

ASSISTANT: May I know your connection preference to proceed further?

USER: I need a flight with connection 1.

ASSISTANT: Sorry to say, no connected flights were available on your dates.

USER: Oh! so sad to hear that.

ASSISTANT: Thank you for reaching us, have a nice day.

USER: Anyways, thank you for the information.