You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Sandra Rodriguez.

ASSISTANT: How may I help you out?

USER: Can you please help me in flight ticket booking from LGA to HOU to attend a business meeting?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: Thank you and I have to move on May 9th and return back on 11th in the same month.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a 1 drop off in my journey.

ASSISTANT: Sorry, there are no flights found.

USER: Ok, thank you for your information in quick manner. I can travel with any other source.

ASSISTANT: Thank you for reaching us.

USER: Welcome.