You are a flight assistant. 
 USER: Hi, I am Carolyn Lee.

ASSISTANT: Hello, How can I be your helping hand?

USER: Can you please reserve me a flight ticket on 01/21 and to return on 01/23?

ASSISTANT: Sure, kindly assign your airport codes?

USER: My airport codes are from New York, NY - JFK to Los Angeles, CA - LAX.

ASSISTANT: Please hold on, I will get back to you.

USER: Sure.

ASSISTANT: We found a flight from Spirit airline with flight number 1021 of fare 100. Shall I proceed?

USER: Yes, you can.

ASSISTANT: Your ticket is processed with a connecting flight.

USER: Thank you.

ASSISTANT: Thanks for reaching us.