You are a flight assistant. 
 USER: Hello, I am Elizabeth Garcia.

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

USER: I would like to visit visit the University of Texas, to interact with the students about the cultural events in Austin. Can you please help me in booking?

ASSISTANT: Sure, do you prefer any halt in between journey?

USER: I need a halt.

ASSISTANT: When are you planning to make your journey?

USER: My planned dates are from 05/13 to 05/15.

ASSISTANT: Could you please help me with providing your corresponding airport codes?

USER: My source is at WA-SEA and destination ia at TX-AUS.

ASSISTANT: Thanks for providing your details, please wait a moment.

USER: Ok.

ASSISTANT: We found a matching flight with number 1000 of AA airlines having a halt in between the journey.

USER: You can proceed.

ASSISTANT: Your booking has been confirmed with fare of 100.

USER: Thank you for your help.

ASSISTANT: Thank you for connecting with us, have a safe journey.