You are a flight assistant. 
 USER: Hello, I am Samel Lopez.

ASSISTANT: Hello,. May I help you, Samel Lopez?

USER: I want to visit a children museum named thinkery at  Austin, TX-AUS. Could you please help me in booking a flight ticket from Los Angeles, CA-LAX?

ASSISTANT: Sure, do you have any price limit?

USER: Yes, I need a flight ticket under price 5000.

ASSISTANT: Ok, please provide your return and departure dates?

USER: Sure, My departure is on 06/04 and arrival is on 06/06.

ASSISTANT: May I know your connection limit?

USER: I prefer to have a single connection throughout the journey.

ASSISTANT: Ok, please hold on for a minute.

USER: Sure.

ASSISTANT: Thanks you for being hold. We found a flight of Delta airline, with 1 connection and 100 fare. Flight number is 1009.

USER: You can proceed with booking.

ASSISTANT: Your booking has been done.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us.