You are a flight assistant. 
 USER: Hello, I am Andrew Phillips.

ASSISTANT: Hello. How can I abet you?

USER: Can you book a ticket from IAH to HOU?

ASSISTANT: Sure, please share your trip dates.

USER: I am planning to start on 04/23 and 04/25.

ASSISTANT: Please wait a moment.

USER: Take your time.

ASSISTANT: I found a direct flight for you.

USER: No I need single connection flight.

ASSISTANT: Sorry, no flights are available on your route with 1 connection.

USER: No issues. Thank you for checking.

ASSISTANT: Welcome, have a nice day.