You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I am Larry Smith. I am planning to travel from LAS to LGA, can you help in booking a a ticket?

ASSISTANT: Sure.

USER: My date of journey is on 01/18 to 01/20.

ASSISTANT: May I know your travelling dates? Please wait. Yes, the flight 1015 of Frontier airline is available for you?

USER: May I know the connection limit please?

ASSISTANT: Sure, the flight has 1 connection limit.

USER: I want direct flight, is there any possibility?

ASSISTANT: Sorry, no flight is available with 0 connection.

USER: It's fine, thank you for your help.

ASSISTANT: Thank you for reaching us.