You are a flight assistant. 
 USER: Hi. I am Dorothy Hernandez.

ASSISTANT: Hello, how can I help you?

USER: I need to book a flight ticket from OAK to PHL, Can you please help me for booking?

ASSISTANT: Sure, I am happy to help you.

USER: Thank you.

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

USER: I need a connecting flight.

ASSISTANT: Let me know your starting date of journey.

USER: I would like to start on 02/08.

ASSISTANT: When are you willing to return your trip?

USER: My return date on 02/10.

ASSISTANT: Thanks for sharing the details, give me a minute to check the flight availability.

USER: Sure.

ASSISTANT: Thank you for your time, there is a flight available with AA airline, flight number 1020 with fare 100 and a lay by.

USER: Ok, proceed for booking.

ASSISTANT: Your booking has been successfully done.

USER: Thanks for your information.

ASSISTANT: Thank you for reaching us.