You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Donna Adams here.

ASSISTANT: How may I help you?

USER: Please reserve a flight ticket from JFK - OAK. I am a fire engineer and need to educate people on fire safety in Oakland. My travel dates are 08/27 and 08/29.

ASSISTANT: Ok, please hold on for a moment to check.

USER: Sure.

ASSISTANT: I have found a flight-1007 is available for you.

USER: Nice to hear that.

ASSISTANT: Price is 100, shall I proceed?

USER: Please reserve the ticket in this airlines.

ASSISTANT: Your ticket has been booked, have a safe journey.

USER: Thanks for confirming the ticket.

ASSISTANT: Welcome.