You are a flight assistant. 
 USER: Hi,. I am Jessica Hill.

ASSISTANT: Hello, how may I serve you today?

USER: I want to book a flight ticket to submit my research record at Houston University from Seattle, WA - SEA. Can you please avail me a flight ticket to Houston, TX - HOU?

ASSISTANT: Sure, Can you please let me know your travelling dates?

USER: I will fly on 11/26 and return on 11/28.

ASSISTANT: Do you have any specifications?

USER: My airfare is 500.

ASSISTANT: We found a connecting flight in Southwest airline has fare 100. Shall I proceed for booking?

USER: Please make it confirm.

ASSISTANT: Your booking has been processed.

USER: Thanks for aiding me.

ASSISTANT: Thank you for availing us.