Hi,.
user
Hello, how may I serve you today?
assistant
I am Frank Hall, I would like to go for a small trip to Las Vegas, LAS. Can you help me with booking connecting flight?
user
Sure, to which airport you would like to land at?
assistant
 I want to start from Denver, DEN.
user
Could you please mention your travelling dates?
assistant
On 01/19, I want to start. Due to meeting at my location I want to stay there on 01/20 and return will be on 01/21.
user
Ok, may I know your price limit?
assistant
1000, is my price limit.
user
Thanks for waiting, we found a flight in UA airlines with 1004 flight number. Shall I proceed?
assistant
Ok, proceed.
user
Your booking has been confirmed.
assistant
 Thanks for your valuable service.
user
Thank you for availing us.
assistant