You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: Can you help me in booking from LGA to ATL, as there is a business meeting to attend?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: My trip dates are Jun 14 to Jun 16.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: Do you have any other preferences?

USER: No.

ASSISTANT: Please provide your name.

USER: I am Elizabeth Green.

ASSISTANT: There are no flights found under your preferable details.

USER: No issue, thank you.

ASSISTANT: Welcome, have a great day.