You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What can I do for you today?

USER: I am planning to travel on these days that is on Nov 17 and return on Nov 19. Can you make a reservation for me?

ASSISTANT: Sure, may I know your airport codes please?

USER: Ok, my airport codes are from SFO to BOS.

ASSISTANT: Do you need any class preference?

USER: No.

ASSISTANT: Can I have your good name please?

USER: Yes, I am Brenda Brown.

ASSISTANT: At what time would you like to travel?

USER: I am ok with any timings.

ASSISTANT: Do you need any lay by in between the journey?

USER: Yes, I need a connecting flight. I want a normal cost flight to travel.

ASSISTANT: We found a AA airlines with fare of 200 and a lay by in between the journey matches your schedule.

USER: Please check with that.

ASSISTANT: By checking we are informing the flight details.

USER: Ok, you can proceed with the ticket booking.

ASSISTANT: Your ticket has been confirmed with flight number 1004.

USER: Thank you for great service.

ASSISTANT: Thank you for reaching us.