You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: Please help me to book a flight ticket from ORD to OAK?

ASSISTANT: Sure, may I know your travel dates?

USER: My travelling dates are Mar 13 to Mar 15.

ASSISTANT: Do you have any specifications?

USER: I need a single connection of flight.

ASSISTANT: May I know your name?

USER: Rebecca Davis here.

ASSISTANT: Ok, please wait a minute.

USER: Sure.

ASSISTANT: We found an airline Southwest with flight 1010 having a fare 100 with stopover. Shall I proceed?

USER: Ok, please proceed to book.

ASSISTANT: Your booking has been done.

USER: Thanks for your booking.

ASSISTANT: Thank you.