You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Jerry Garcia.

ASSISTANT: How can I help you?

USER: Can you help me searching flights on these dates 04/11 and 04/13?

ASSISTANT: Sure, I will help you. Can you please provide me your airport codes?

USER: I am going to start my journey from LAX to HOU.

ASSISTANT: Ok, give me a moment.

USER: Ok, I will wait for your reply.

ASSISTANT: Yes, I found a direct flight for you with the price 100. Shall I proceed for booking?

USER: I need connection flight.

ASSISTANT: Sorry Jerry, there is no connection flight.

USER: Oh! Sad to hear this, anyway thank you for your services.

ASSISTANT: Welcome.