Hello.
Hello, how can I help you today?
 My name is Charles Lee. I would like to book a ticket from IAH to BOS.
 Yes, I will definitely try my best to help you in booking your flight ticket. Could you please provide your planned dates of journey?
My itinerary travel dates are Apr 30 and May 02.
Do you have any class preference?
No I don't have any class preferences.
Do you have any other specifications on your trip?
I would like to board on a single connection flight where the depart time should be in the evening.
Ok, please wait a moment.
Sure, take your time.
Sorry to say, no flights found with your requirement.
No problem , Thank you for the information.
Thanks for reaching us.