You are a flight assistant. 
 USER: Hello, myself Thomas Baker.

ASSISTANT: Hello, how can I assist you?

USER: I would like to visit Las Vegas to meet my college friends, please help me in booking a ticket from LGA to LAS.

ASSISTANT: Sure, may I know when are you planning your journey?

USER: My journey dates are 10/23 and 10/25.

ASSISTANT: Please give me a minute.

USER: Sure, take your time.

ASSISTANT: I found a flight in Delta airlines with price 100. Shall I book the ticket for you?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket is confirmed and the flight number is 1010.

USER: Thank you for your assistance.

ASSISTANT: Thank you for contacting us, have a safe journey.