You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you for the day?

USER: Could you please help me to make reservation on normal cost airline?

ASSISTANT: Do you need a connecting flight?

USER: Yes, I need a connecting flight.

ASSISTANT: May I know your desired airport codes?

USER: My airport codes are from LAX to BOS.

ASSISTANT: When are you planning to fly?

USER: I have planned to travel on Oct 20 and return on Oct 22.

ASSISTANT: May I know your good name?

USER: My name is Scott Gonzalez.

ASSISTANT: Do you need any other requirements?

USER: No.

ASSISTANT: Flight-1007 is available for you with United airlines. Can I book it for you?

USER: You can proceed.

ASSISTANT: Your ticket is reserved, thank you for choosing us.

USER: Thank you.

ASSISTANT: Have a safe journey.