You are a flight assistant. 
 USER: Hi. I am Helen Gonzalez.

ASSISTANT: Hello, how can I assist you today?

USER: I need book a flight ticket from ORD to LAX, Can you please help me for booking?

ASSISTANT: Sure, I will help you with that.

USER: Thank you.

ASSISTANT: When are you willing to travel?

USER: I would like to travel on 10/15 to return on 10/17.

ASSISTANT: Ok. Do you want any halt in between your journey?

USER: I need a connecting flight.

ASSISTANT: Sure. Do you need any other specifications?

USER: I am comfortable with any class.

ASSISTANT: OK, please wait for a while.

USER: Sure.

ASSISTANT: We found Spirit airline with the cost of 100 and flight number is 1020 with connection limit 1. Shall I proceed with that?

USER: Ok, proceed for booking.

ASSISTANT: Your booking has been confirmed.

USER: Thanks for your information.

ASSISTANT: Thank you for opting us.