You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I am Betty Turner. I am planning to travel on these days that is on June 15 and return on June 17. Can you find a flight ticket for me?

ASSISTANT: Sure, may I know your airport codes?

USER: Ok, my preferable airport codes are from SFO to LGA.

ASSISTANT: Do you need any stop over in between journey?

USER: Yes, I need one halt.

ASSISTANT: Do you have any specifications?

USER: No, I don't have any specifications.

ASSISTANT: We found a connecting flight of fare 100 with airline Delta and number is 1000. Can I proceed?

USER: Ok, you can proceed with the ticket confirmation.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.