You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How can I serve you?

USER: I am Shirley Robinson, I want to book a flight ticket to Houston as I have a conference. Please help me with a connecting flight.

ASSISTANT: Sure. Please, share your travel dates.

USER: My travelling dates are from 02/21 to 02/23.

ASSISTANT: Help me with your airport codes.

USER: I want to fly from NC- CLT to TX- IAH.

ASSISTANT: Please wait a moment.

USER: Ok. Please book it.

ASSISTANT: There is a flight available with single connection and price 300 of AA airline.

USER: Go with booking.

ASSISTANT: Your booking has been done with flight number 1015.

USER: Thank you.

ASSISTANT: Thank you for opting us.