You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to book a ticket from HOU to ATL, can you please help me out?

ASSISTANT: Sure, we are here to help you. Can you share me your travelling dates?

USER: I am travelling on these dates June 16th and 18th.

ASSISTANT: Do you have any other specifications?

USER: I prefer normal-cost airlines.

ASSISTANT: May I know your name?

USER: Gary Parker here.

ASSISTANT: Ok, wait for some time.

USER: I need a single connected flight.

ASSISTANT: Thanks for waiting there are no flights found on your details.

USER: Ok no problem, thank you for your services.

ASSISTANT: Thanks for approaching us.