You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I planned to meet my friend in SEA, can you please help me to book a flight ticket from ORD?

ASSISTANT: Sure, I will help you. Please help me with your name.

USER: I am Sandra Thomas.

ASSISTANT: Please help me with your planned travelling dates.

USER: I prefer to travel on Jun 24 and Jun 26.

ASSISTANT: Do you need a break in your journey?

USER: I prefer to travel in a connecting flight.

ASSISTANT: Do you have any other preferences in your journey?

USER: I would like to travel in normal cost airline.

ASSISTANT: Please let me know if you have any other specifications in your journey.

USER: No.

ASSISTANT: Sandra Thomas, I am really sorry to inform you that there are no flights available for your journey.

USER: Ok, no problem. Thank you for your information.

ASSISTANT: Thank you for understanding. Thank you for reaching us. Have a great time.