You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Dennis Walker here.

ASSISTANT: I hope you are good today, how can I assist you?

USER: I would like to book a ticket to New York to a grand event party, so please help me to book a ticket from LAS to LGA.

ASSISTANT: Sure, I am happy to help you.Can you share your travelling dates?

USER: The travel dates are from 03/18 to 03/20.

ASSISTANT: Please give me a minute.

USER: Ok.

ASSISTANT: I found a flight for you.The price is 100 and flight number is 1016.Shall I proceed the booking?

USER: Yes, please proceed booking my ticket.

ASSISTANT: I confirmed your ticket successfully with Spirit airline.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us. Have a safe journey.

USER: Most welcome.