You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Can you please help me to book a flight from LGA to ORD?

ASSISTANT: Sure, on which dates would you like me to book a flight ticket for you?

USER: I want to depart on July 10 and need to return on July 12.

ASSISTANT: Do you need a lay by in between your journey?

USER: Yes, I need a lay by in between journey.

ASSISTANT: Are there any more specifications?

USER: No.

ASSISTANT: On what name, do I need to reserve the ticket?

USER: Frank Allen.

ASSISTANT: We found a connecting flight 1009 from Frontier airline with a fare 100. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you for availing us.