You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Kevin Lee.

ASSISTANT: How can I help you?

USER: I am planning to attend music concert at HOU, can you please help me with booking a flight ticket from LGA?

ASSISTANT: Your travelling dates please?

USER: Sure, I would like to take off on 03/22 and return on 03/24.

ASSISTANT: There is a flight with single connection, can I  proceed for booking in 1010 flight ?

USER: I need a flight with 0 connection.

ASSISTANT: I am sorry no flights found with 0 connection.

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

ASSISTANT: Thank you for choosing us.

USER: You are welcome.