You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you?

USER: I am Betty Martinez. I want to book a flight ticket, with a single connection. Will you help me in flight booking?

ASSISTANT: Sure. Please share your journey details.

USER: I am planning to take my children's to South Mountain Park in AZ - PHX and my origin from TX - HOU. My departure is 02/26 and my return date on 02/28.

ASSISTANT: Is there any limitations?

USER: My price limit is 1000.

ASSISTANT: Thanks for the information. Please wait for a while, I will check and revert you.

USER: Sure.

ASSISTANT: We did not found any flights matching your criterion. Thanks for opting us.

USER: Not an issue. Thank you, for your service.

ASSISTANT: Have a nice day.

USER: Thank you.