You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Stephanie Carter. I am planning to attend convocation meeting at ORD, can you please help me with booking a flight ticket from LAS?

ASSISTANT: Sure, please provide your travel dates.

USER: Sure, I would like to take off on Sept 9 and return on Sept 11.

ASSISTANT: Do you have any preferences?

USER: I would like to return during morning time.

ASSISTANT: Do you have any connection limit?

USER: I need a flight with 1 connection.

ASSISTANT: Sorry, I did not find any flights for you.

USER: Ok, no issues. Thank you for checking.

ASSISTANT: Thank you for connecting us.

USER: You are welcome.