You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello.

USER: I am Samantha Young.

ASSISTANT: How can I provide assistance for you?

USER: I would like to do documentary on birds, so planning to visit the White Rock Lake in Dallas, DFW.

ASSISTANT: Ok.

USER: Will you help me in booking me a ticket from Denver, DEN?

ASSISTANT: Sure. Are you having any preferences?

USER: I need a lay station in between my journey. 5000 is the budget for my ticket.

ASSISTANT: On which dates you would like to travel?

USER: I will fly on 10/15 and recur on 10/117.

ASSISTANT: Thanks for your details.

USER: Ok.

ASSISTANT: There is a flight with 1 connection of price 200 in  Southwest airline. May I confirm your ticket?

USER: Ok, proceed with my booking.

ASSISTANT: Confirmation has been done with 1002 flight.

USER: Thank you for aiding me.

ASSISTANT: Thank you for your time with us.