You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you?

USER: I am Donna Johnson . I would like to watch a live cricket match at New-York. Can you help me in booking my flight ticket with single connection?

ASSISTANT: Sure, may I know your journey dates?

USER: My travelling dates will be from 05/31 to 06/02.

ASSISTANT: Please share your airport codes?

USER: My airport codes will be from IL-ORD to NY-LGA.

ASSISTANT: Please wait a while.

USER: Sure.

ASSISTANT: Thanks for your patience. Unfortunately there are no flights found with your requested details.

USER: No problem, I will find other alternative.

ASSISTANT: Thank you for consulting us.

USER: Thank you for your assistance.