You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: I am Virginia Garcia. I am planning to submit my research record at Houston university with my assistant manager. Could you please help me in booking a flight ticket?

ASSISTANT: Sure, please provide your travel dates?

USER: My travel dates are 09/28 and 09/30.

ASSISTANT: May I know your airport codes?

USER: My airport codes are from TX-IAH to TX-HOU.

ASSISTANT: Ok, please wait for a while.

USER: sURE. Sure.

ASSISTANT: We found an airline Spirit with flight 1004 having a fare of 100 with halt. Shall I proceed with booking?

USER: Yes, please proceed with the booking.

ASSISTANT: Your booking has been processed.

USER: Thank you for your service.

ASSISTANT: Thank you for opting us.