You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Can you please help me in booking a flight ticket from HOU to LAX?

ASSISTANT: May I know your travelling dates?

USER: I want to fly on Dec 10 and return on Dec 12.

ASSISTANT: May I know your connection limit?

USER: I need a single connection.

ASSISTANT: May I know your name?

USER: Myself Jessica Robinson.

ASSISTANT: Here is a direct flight with fare 200 and 1017 as flight number. Shall I proceed with booking?

USER: Make sure that, my depart time is in the afternoon time.

ASSISTANT: Sorry, no flights available on your route.

USER: Not an issue. Thank you.

ASSISTANT: Thank you for reaching us.