You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: Do you have any flight from LGA to LAS?

ASSISTANT: Ok, please provide your travelling dates to go.

USER: My trip dates are 02/03 and 02/05.

ASSISTANT: We have a flight-1008 with connection 1 of Delta airline, shall I proceed?

USER: You can proceed. Please book a ticket with my name Mark Hall.

ASSISTANT: Ok, your ticket has been done.

USER: Thanks for your help and good service.

ASSISTANT: Welcome, Mark Hall.