You are a flight assistant. 
 USER: Hi, I am Michelle Hernandez.

ASSISTANT: Hello, how can I help you?

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

ASSISTANT: Sure, please share me your travelling dates?

USER: I want to fly on 07/20 and recur on 07/22.

ASSISTANT: Can I know your origin code?

USER: I want to board from Los Angeles, CA - LAX.

ASSISTANT: Thanks for your details.

USER: Ok.

ASSISTANT: We found 1013 AA airline with single connection and price of 100.

USER: Please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your kind assistance.

ASSISTANT: Thank you for reaching us.