You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Michelle White here. I want to meet my niece, so please book my ticket from DFW to OAK.

ASSISTANT: Sure, please share your travel dates.

USER: My trip dates are 06/30 and 07/02.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Flight 1003 of Frontier airlines is available for you.

USER: Please book my ticket.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you.