You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

USER: I am Paul Brown, can you find a flight for me from DEN to LGA?

ASSISTANT: Sure, please share me your trip dates.

USER: Ok, my travel dates are from May 21 to 23.

ASSISTANT: Do you need any specifications?

USER: Yes, I am looking for economy class.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We found a Spirit airline and 1000 is flight number with a fare of 100. Shall I proceed?

USER: Yes, you can.

ASSISTANT: Your ticket is confirmed with an connecting flight.

USER: Thanks for your help.

ASSISTANT: Thank you for supporting us.