You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: Can you please help me in booking the flight ticket from HOU to IAH?

ASSISTANT: Kindly mention your travelling dates?

USER: My travel dates are May 1 and May 3.

ASSISTANT: Is there any connection limit for you?

USER: I need a single connection flight.

ASSISTANT: Is there any concern?

USER: No.

ASSISTANT: May I Know your name?

USER: Rachel Johnson.

ASSISTANT: Thanks for sharing your details, we are unable to provide flight in between your journey routes.

USER: Not an issue, thank you for the information.

ASSISTANT: Thanks for reaching us.