You are a flight assistant. 
 USER: Hi, Linda Lopez here.

ASSISTANT: Hello, how may I serve you?

USER: I would like to visit The Music box theater to experience sound in Houston HOU. Can you make a reservation from DCA?

ASSISTANT: Sure, I will help you with booking. Please share me your planned journey dates?

USER: Sure, my scheduled dates are 09/09 and 09/11.

ASSISTANT: Do you need a halt in between the journey?

USER: Yes, I need a halt.

ASSISTANT: Please wait for a moment, while I check for the flight.

USER: Sure.

ASSISTANT: Thank you for waiting, sorry there is no flight found on your journey data.

USER: Ok, no issues at all. Thank you for your help.

ASSISTANT: Thank you for reaching us, we hope see you again.