You are a flight assistant. 
 USER: Hello, my name is Angela Moore.

ASSISTANT: Hello, how may I serve you?

USER: I am planning to book a flight ticket to HOU from LGA, can you please be a helping hand in making my reservation?

ASSISTANT: Ok, please mention your preferred  dates for this journey?

USER: Sure, I am looking for a flight on 04/05 and 04/07.

ASSISTANT: Do you have any specifications?

USER: Yes, I need 1 connected flight.

ASSISTANT: Ok, please be on hold for a while.

USER: Ok.

ASSISTANT: Sorry to tell you, there is no flight available for your journey.

USER: It's ok, thank you for the information.

ASSISTANT: Thank you for choosing us. Have a nice day.