You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: I planned to attend for a meeting in LAS, can you please help me to book a flight ticket from IAH?

ASSISTANT: Sure, may I know your name.

USER: I am Brenda Adams.

ASSISTANT: May I know your travelling dates?

USER: I prefer to travel on Dec 25 and Dec 27.

ASSISTANT: Do you need any specifications?

USER: I prefer to travel in a connecting flight.

ASSISTANT: There is a flight with one connection and the price is 100 in Delta Airlines, can I proceed with the reservation?

USER: Ok, please confirm my booking.

ASSISTANT: Your ticket has been reserved with the flight number 1029.

USER: Thank you for your help.

ASSISTANT: Thank you.