You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: I am Jeffrey Martinez. I am looking for a flight from DEN to DFW, can you help me out?

ASSISTANT: Sure, I am very happy to help you. Can you please provide me your travel dates?

USER: My trip dates are from 11/06 till 11/08.

ASSISTANT: Flight-1023 is available with Spirit airlines and the ticket fare is 200 only. Is that ok for you?

USER: Please proceed with it.

ASSISTANT: Jeffrey, your ticket is booked successfully. Have a safe journey.

USER: Thank you for your help.

ASSISTANT: You are welcome and thank you for choosing us.