You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I useful to you?

USER: I would like to visit Red Rock Canyon National Conservation Area at Austin. Could you please help me to book a flight ticket?

ASSISTANT: Sure, we are here to make your journey comfort. Could you please share your intended dates to travel?

USER: My plan to reach Austin on 08/22. I will return within two days that is on 08/24.

ASSISTANT: On which name you would like to reserve the flight ticket?

USER: I need the ticket with the name Nancy Phillips.

ASSISTANT: Let me know how much can you spend on the flight ticket.

USER: I need the ticket within the fare limit 5000.

ASSISTANT: Can you help me with your favourable airport codes of your journey?

USER: My nearest airport is Charlotte, NC-CLT. My destination point is Austin, TX-AUS.

ASSISTANT: Do you require any stopovers in your journey?

USER: I need a  stopover in between my journey.

ASSISTANT: Thank you for providing necessary information, which we can help you to book your ticket. Please be on hold let you know the flight details.

USER: Ok, I will wait for your response.

ASSISTANT: Thank you for waiting. Sorry to inform you that, currently no flights are running at that locations due to abnormal weather conditions.

USER: Ok, I'll choose another alternative. Thanks for your quick response.

ASSISTANT: Thank you for making us to serve you today.