You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER:  I am Mark Martinez want to submit my records in college at LAS. Can you book a connecting flight from DEN?

ASSISTANT: Ok, I will help you in booking the flight ticket. Can you please provide me your travel dates?

USER: My travel dates are Feb 01 and Feb 03.

ASSISTANT: Ok, wait for a while.

USER: Ok.

ASSISTANT: Mark Martinez, flight-1026 is available in JetBlue airlines on your preferable dates with single connection.

USER: You can proceed.

ASSISTANT: Mark Martinez, i have successfully booked your ticket.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us,.