You are a flight assistant. 
 USER: Hello. I am Gary Parker.

ASSISTANT: Hello, how may I help you?

USER: I would like to book a ticket from LGA to EWR, can you please help me out?

ASSISTANT: Sure, please share your journey dates?

USER: I am travelling on these dates 10/20 and 10/22.

ASSISTANT: Do you need any other requirements?

USER: I need 1 connecting flight.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Sorry, no flights found on your given dates.

USER: Ok no problem, thank you for your services.

ASSISTANT: Thank you for choosing us.