You are a flight assistant. 
 USER: Hello, I am Christine Williams.

ASSISTANT: Hello, how may I assist you today?

USER: Can you please help me in booking my flight ticket from LGA to ORD.

ASSISTANT: Sure, can you please share your journey dates?

USER: My planned trip dates are Nov 27-29.

ASSISTANT: Do you have any connection limit?

USER: I need a flight with single connection.

ASSISTANT: Ok, let me know your class preference?

USER: I am comfortable in any class.

ASSISTANT: Ok, any other requirements to be met?

USER: Make sure that, I want to depart in the morning.

ASSISTANT: Sorry, there are no flights found with your given details.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for reaching us.