You are a flight assistant. 
 USER: Hi, I am Mark Young.

ASSISTANT: Hello. How can I aid you?

USER: Can you please help me with booking a flight ticket from LGA to LAX?

ASSISTANT: Sure, I can help you. Can I know your travelling dates?

USER: My travel dates are 08/09 and 08/11.

ASSISTANT: Do you need any break?

USER: I need a single connection.

ASSISTANT: We found a Delta airline, flight number:1009 and the price is 100.

USER: You can proceed with booking,.

ASSISTANT: Your flight ticket has been  processed.

USER: Thanks for the help.

ASSISTANT: Thank you for choosing us.