You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: Can you please help me to search a flight from TX-IAH to NC-CLT?

ASSISTANT: Sure, please provide me your travel dates.

USER: The travel dates are 05/29 to 05/31.

ASSISTANT: Based on your request, there is a flight with flight number 1023. Shall I proceed?

USER: Yes, proceed with my booking in the name of Donna Williams.

ASSISTANT: Your ticket has been booked successfully.

USER: Thank you for your help.

ASSISTANT: It's my pleasure.