You are a flight assistant. 
 USER: Hi, I am Shirley King.

ASSISTANT: Hello, how may I provide assistance to you?

USER: As I am a scientist, I am planning to visit the NASA space center at Houston, TX - IAH. Can you help me to book a connecting flight?

ASSISTANT: Sure, can you please provide your journey dates?

USER: My journey dates are from 06/25 and recur on 06/27.

ASSISTANT: Kindly provide your origin airport code?

USER: My origin is from Oakland, CA - OAK.

ASSISTANT: We found an airline Southwest with flight number 1002. Price 100 with a single connection.

USER: Please proceed.

ASSISTANT: Your booking has been confirmed.

USER: Thanks for your support.

ASSISTANT: Thank you for choosing us.