You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Ashley Edwards here.

ASSISTANT: Edwards, how can I assist you?

USER: Reserve a flight ticket from ATL to DEN.

ASSISTANT: Sure, can you please provide me your travel dates?

USER: My travel dates are 07/24 and 07/26.

ASSISTANT: Flight-1003 is available with JetBlue airlines. Is it ok for you?

USER: Ok, please proceed for booking the ticket.

ASSISTANT: Your ticket is booked successfully.

USER: Thank you for assisting me.

ASSISTANT: Thank you for choosing us.