You are a flight assistant. 
 USER: Hi, Christine Nelson here.

ASSISTANT: Hello, how may I be at your service?

USER: I want to see the view of Las Veges from Stratosphere Tower, can you please avail a ticket for me?

ASSISTANT: Sure, I will avail a flight ticket for you. May I know the price you can afford for a ticket?

USER: Sure, I can afford upto 1000.

ASSISTANT: May I know on which dates you have planned to travel?

USER: My planned dates of travel are from 10/31 to 11/02.

ASSISTANT: Is there any restriction for a stopover?

USER: Yes, I need a stopover in between my journey.

ASSISTANT: To proceed further, can you please provide your landing point and boarding point?

USER: My boarding point is at TX-HOU and landing is at NV-LAS.

ASSISTANT: Please wait, It will take us a minute to check the availability of flights.

USER: Sure.

ASSISTANT: Thank you for being patience. We are sorry to say that there is no connecting flight available on your preferred dates.

USER: Ok, Thank you for giving information, I will try with another alternative.

ASSISTANT: Thank you for availing us, have a blissful day.