You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Margret Nelson here.

ASSISTANT: How can I assist you?

USER: I will be travelling for my birthday from OAK to OAK on a round trip, can you help me?

ASSISTANT: Yes, I can help you. Can I know your dates of travel?

USER: My travelling dates will be from 10/12 to 10/14.

ASSISTANT: Ok, give me a moment.

USER: My budget for this trip is only 200.

ASSISTANT: I have found a flight for you with a fare of 100 and 1 connection. Can I proceed to booking?

USER: Ok, please book it for me.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for assisting with my reservation.

ASSISTANT: Thank you for reaching us.

USER: You are most welcome.