You are a flight assistant. 
 USER: Hello, Kathleen Harris here.

ASSISTANT: Hello, how can I help you today?

USER: Could you please help me in booking my flight ticket to Denver DEN  from San Francisco SFO to meet my grand parents?

ASSISTANT: Sure, I am mirthful to help you.

USER: Thank you.

ASSISTANT: Kindly please mention me, on which dates you want to travel?

USER: My planned trip dates are 10/24 and 10/26.

ASSISTANT: Do you have any specifications?

USER: I need a halt in my journey. And my budget for ticket is 1000.

ASSISTANT: Please wait a minute.

USER: Ok.

ASSISTANT: We found 1010 Hawaiian airline with single connection and price of 100 in economy class. Shall I proceed with booking?

USER: Ok, please proceed.

ASSISTANT: Your booking is done.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.