You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I had a examination in Houston, IAH. So I am looking to book a flight ticket from Houston, HOU.

ASSISTANT: Ok, when you are going to attend your exam?

USER: I want to attend my exam on 09/19, so please check the flight on these dates:09/18 and 09/20.

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

USER: Yes, please proceed with the booking.

ASSISTANT: Your ticket is confirmed with flight number 1025. May I know your name?

USER: Ok, thank you for spending your time. My name is Rebecca Hall.

ASSISTANT: It's my pleasure Hall.