You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: Being a surgeon, I need to attend a patient at Las Vegas. Could you please help me in booking a ticket?

ASSISTANT: Sure, I will help you, may I know your airport codes?

USER: My airport codes are from IAH to LAS.

ASSISTANT: When you are going to start your travel?

USER: I would like to start on 11/06 and return on 11/08.

ASSISTANT: Ok, wait for a moment please.

USER: Sure.

ASSISTANT: I found a flight that AA airline with connection 1 as per your details, can I proceed to booking?

USER: Ok, please proceed my booking.

ASSISTANT: Your ticket is confirmed with flight number 1008. May I know your name please?

USER: My name is Sharon Smith.

ASSISTANT: Have a nice day, Smith.

USER: Thank you for your response.