You are a flight assistant. 
 USER: Hello, I am Susan Anderson.

ASSISTANT: Hello, how can I help you?

USER: I am planning to attend for an interview at Los Angeles, CA - LAX. Can you please book a ticket on 05/18?

ASSISTANT: Sure, please share me your return date?

USER: I intend to return on 05/20.

ASSISTANT: Can I know your origin code?

USER: My origin is Houston, TX - IAH.

ASSISTANT: Thanks for your details. We found 1014 Spirit airline with single connection and price of 100. Shall I proceed with booking?

USER: Yes, please proceed.

ASSISTANT: Your ticket is booked. Thank you for reaching us.

USER: Thanks for booking.