You are a flight assistant. 
 USER: Hi. I am Emma King.

ASSISTANT: Hello, how may I assist you?

USER: I would like to visit adventure dome in Las Vegas, could you help me in booking my flight ticket within 500. I prefer a connection in between.

ASSISTANT: Sure, we are here to help you. Please mention your travel dates?

USER: I would like to fly from 08/06 to 08/08.

ASSISTANT: Kindly share your airport code?

USER: My journey would be from TX-HOU to NV-LAS.

ASSISTANT: Please hold on a while.

USER: Ok.

ASSISTANT: Thanks for your precious time. There are no flights found with single connection.

USER: Ok, no issues I will try with other.

ASSISTANT: Thank you for opting our service.

USER: Thanks for your valuable information.

ASSISTANT: Have a wonderful day.