You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: Can you please avail me a flight ticket with the name of Christine Young?

ASSISTANT: Sure, we are perky to serve you.

USER: Thank you.

ASSISTANT: Please share me your airport codes?

USER: I want to fly from Houston, TX - HOU to reach Washington, DC - DCA.

ASSISTANT: May I know your trip dates?

USER: MY trip dates are 09/16 - 09/18.

ASSISTANT: how much you can afford for your journey?

USER: I can afford up to 500 only.

ASSISTANT: Sorry for the inconvenience caused, currently no flights are running to that locations due to some technical issues.

USER: Not an issue, thank you.

ASSISTANT: Thank you for availing us.