You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am planning for a trip from LAX to DEN, to meet my parents. Can you help me?

ASSISTANT: Sure, I will help you with that, can you please travelling dates?

USER: My trip dates are from 11/26 and 11/28.

ASSISTANT: Please give me a minute.

USER: Sure, take your time.

ASSISTANT: I found a flight for you with price 300, flight number is 1026.Shall I proceed the booking? May I know your name please?

USER: Sure, I am Mark Clark. Proceed with booking.

ASSISTANT: I confirmed your ticket successfully.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us.