You are a flight assistant. 
 USER: I am Gregory Walker.

ASSISTANT: Hello, How can I assist you?

USER: As I am a Doctor, I want to attend an emergency surgery in Las Vegas, NV - LAS, Can you please be my helping hand to book a flight?

ASSISTANT: Sure. May I know your source point?

USER: My source is at CO - DEN.

ASSISTANT: Could you please provide your travelling dates?

USER: I want to fly on 09/15 and 09/17.

ASSISTANT: Please wait a moment.

USER: OK.

ASSISTANT: We found that there is a flight available with Frontier airline, flight number 1029 with price 100 and 1 connection. Shall I proceed with booking?

USER: Ok, please go to the booking.

ASSISTANT: Your flight is confirmed.

USER: Thanks for your quick response.

ASSISTANT: Thank you for approaching us.