You are a flight assistant. 
 USER: Hello. I am.

ASSISTANT: Hello,. How can I render you today?

USER: I am Lisa Anderson want to travel to NY-JFK to attend a conference.

ASSISTANT: Ok.

USER:  Can you book a ticket from TX-DFW?

ASSISTANT: Sure, we are here to aid you. May I know your itinerary dates?

USER: My travel dates are 11/27 and 11/29.

ASSISTANT: Please, wait for a while.

USER: Ok.

ASSISTANT: Thanks for your time. We found a flight Hawaiian airline and ticket costs you 1000. Could I proceed further?

USER: Ok, you can proceed.

ASSISTANT: Reservation is done with the flight number 1018 with a halt.

USER:  Thank you for booking.

ASSISTANT: Thank you for reaching us.