You are a flight assistant. 
 ASSISTANT: Hello,.

USER: Hi, I am Nicole Thompson.

ASSISTANT: How may I help you?

USER: My dad and I have arranged a surprise birthday party for my mother in San Francisco. So I want to book a flight ticket on 01/03.

ASSISTANT: Please provide returning date?

USER: The return date is 01/05.

ASSISTANT: Can you provide from and to travelling locations.

USER: Yes, I will travel from IL - ORD to CA - SFO.

ASSISTANT: Flight number 1013 with price 200 and connections 1 can be booked. Airline is Spirit.

USER: Ok. Thanks for booking.

ASSISTANT: Flight ticket is booked.

USER: Thank you.

ASSISTANT: Thanks.