You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: David Collins here.

ASSISTANT: How can I help you today?

USER: I want to book a flight ticket in the month of October from JFK to EWR.

ASSISTANT: Sure, I will help you with that.

USER: Thank you.

ASSISTANT: Can you please mention your travel dates for booking flight ticket?

USER: My travelling dates are 10/21 and 10/23.

ASSISTANT: Ok, please hold on a moment, I will check flight availability.

USER: Ok, sure I will wait for your positive response.

ASSISTANT: I have found a flight in this route, airline is AA and flight number is 1006. Are you ok with this airline?

USER: Yes, please proceed with my booking.

ASSISTANT: Your flight ticket is booked successfully.

USER: Thank you for booking my flight ticket with AA airline.

ASSISTANT: Thank you for visiting us, have a good day.