You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I need to change my current reservation due to urgent meeting, can you help me with that?

ASSISTANT: Sure, I will help you. Can you please help me with your name to check with the status?

USER: I am Carolyn Anderson.

ASSISTANT: Carolyn Anderson, I found reservation under your name to change. May I know your airport codes?

USER: I need to travel from SFO to HOU.

ASSISTANT: Please share your trip dates.

USER: My travel dates are 11/07 and 11/09.

ASSISTANT: Do you have any connection limit preference?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: Nothing.

ASSISTANT: Here I found a connecting flight with Spirit Airlines and the airfare is about 100. Shall I proceed in booking with the flight 1013?

USER: You can book it.

ASSISTANT: In an economy class your ticket is booked.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.