You are a flight assistant. 
 USER: Hi. I am Samuel Garcia.

ASSISTANT: Hello, how can I aid you?

USER: I want to book a flight ticket from  NC-CLT to NY-LGA .Can you help me?

ASSISTANT: Sure, may I know your trip dates?

USER: 03/26 and 03/28 are my travelling dates.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: Give me a minute.

USER: Ok.

ASSISTANT: There is a connecting flight with number 1023 in airline Southwest, the fare is 300.

USER: You can reserve it.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.