You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you?

USER: Can you help me in booking a connecting flight for my trip to Los Angeles?

ASSISTANT: Sure, I will help you. Please send your travelling dates.

USER: Thank you, my travelling dates are Mar 11 and Mar 13.

ASSISTANT: May I know your nearby airport codes?

USER: Yes, my nearby airport codes are IAH and LAX.

ASSISTANT: May I know your name please?

USER: Ok, my name is Patrick Miller.

ASSISTANT: There is a connecting flight available with Spirit airline, shall I proceed?

USER: Yes, do proceed with the booking.

ASSISTANT: Your booking is done with flight number 1021. Happy journey.

USER: Thank you for booking my flight ticket with the flight 1021.

ASSISTANT: You are welcome, have a nice day.