You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: I want to reserve my ticket from LGA to EWR, can you please help me in booking?

ASSISTANT: Sure, may I know the planned travel dates?

USER: Sure, my planned dates of journey are from Feb, 13 to Feb, 15.

ASSISTANT: Please provide me the specifications.

USER: Yes, I want to fly in a connecting flight.

ASSISTANT: May I know the name?

USER: Sure, my name is Brian Moore.

ASSISTANT: Sorry, there are no flights are available for your desired intent.

USER: Ok, no problem. Anyways, thank you for your service.

ASSISTANT: Thank you for reaching us.