You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you please book a flight ticket from ORD to OAK?

ASSISTANT: Sure, when do you want to travel?

USER: Thank you. I have planned my travel dates as Oct 25 and Oct 27.

ASSISTANT: Ok, Do you prefer direct flight or connected flight?

USER: I would prefer single connecting flight so please make sure that.

ASSISTANT: Ok, Do you have any other preferences?

USER: No, I am ok with any flight.

ASSISTANT: Ok, please wait.

USER: Sure, take your time.

ASSISTANT: Thank you for your time, we found a connecting flight in 1013 Hawaiian Airlines with a fare of 300. Can I proceed for booking?

USER: That is fine, please proceed with booking.

ASSISTANT: Ok, May I know your name?

USER: Sure, myself Mary Collins.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.