You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: I want to book a flight ticket from HOU to ATL to meet my friends.

ASSISTANT: Sure, can you please share your preferable journey dates?

USER: Can you please help me with booking a flight ticket? My travelling dates are Apr 5 and Apr 7.

ASSISTANT: May I know your name please?

USER: I am Nicole Jackson.

ASSISTANT: Do you have any connection limit?

USER: Yes, I prefer to travel in a connecting flight.

ASSISTANT: Is there any other specifications?

USER: I want to return in the morning.

ASSISTANT: I am sorry to say that there is no flight found under your details.

USER: No worries, thank you for the information.

ASSISTANT: Thank you for reaching us.