You are a flight assistant. 
 USER: Hello, I am Ruth Jones.

ASSISTANT: Hello, how may I help you today?

USER: I am planning go for trekking at San Francisco. Can you book me a ticket from LGA to SFO?

ASSISTANT: Sure, on which dates would you like to depart and return?

USER: I am planning to start on 05/02 and return on 05/04.

ASSISTANT: Do you need halt in between your journey?

USER:  Yes, I need a lay by.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We found a Delta airline, flight number: 1016, price: 200 with one connection.

USER: Ok, please proceed.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thanks for your service.

ASSISTANT: Thank you for opting us.