You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Dennis Harris here.

ASSISTANT: How can I help you Harris?

USER: can you please help me out in booking the ticket from CLT to IAH? As I'm planning to go for kite festival.

ASSISTANT: Sure, could you please tell me your trip dates please?

USER: Sure, my planned travel dates are 08/19 and 08/21.

ASSISTANT: Ok, wait for a minute please.

USER: Sure.

ASSISTANT: Do you have any specification?

USER: Yes, I need 1 halt in between.

ASSISTANT: Sorry for the inconvenience, no connecting flights available as per your requested dates.

USER: Oh! That's ok, thank you for giving the information.

ASSISTANT: Thank you for opting us.