You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: Can you help me with booking a flight ticket from Austin to New York?

ASSISTANT: Sure, could you please mention your airport codes?

USER: AUS is my origin and LGA is my destination.

ASSISTANT: Ok, let me know your travelling dates.

USER: 11/29 and 12/01 are my travelling dates.

ASSISTANT: Ok, do you have any other requirements?

USER: Yes, I need a connecting flight.

ASSISTANT: Sorry, no flights available with your connection limit.

USER: Ok, no issues.

ASSISTANT: May I know your name please?

USER: Ashley Lewis is my name.

ASSISTANT: Thank you for reaching us.

USER: Thanks for your service.