You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Sandra Lopez.

ASSISTANT: How can I assist you today?

USER: Can you help me in  booking the ticket from IAH to ORD?

ASSISTANT: Sure, can you please share your travel dates?

USER: My planning dates are from 02/03 to 02/05.

ASSISTANT: Let me check for the availability of flight.

USER: Ok.

ASSISTANT: Sandra, there is a flight available with price 100 and the connection is 1 with Hawaiian airline. Would you like me to proceed with the booking?

USER: That's great, please proceed.

ASSISTANT: Your booking is confirmed with 1015 flight number.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.