You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Can you please make a reservation with the name of Katherine Miller to attend a event in Las Vegas?

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: My journey start on Mar 20th, and arrival on Mar 22nd.

ASSISTANT: May I know your airport codes?

USER: My airport codes are,  JFK to LAS.

ASSISTANT: Do you have any connection limit?

USER: I prefer a flight with single connection.

ASSISTANT: Is there any other preferences?

USER: I don't have any other preferences.

ASSISTANT: There is a connecting flight-1009 in economy class. Shall I confirm it?

USER: Ok, confirm it for me.

ASSISTANT: Ok, booking is done on Frontier airlines.

USER: Thank you for your help.

ASSISTANT: Thanks for choosing us.