You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: As I am an engineer, I would like to attend for training session about robotics which is going to be conducted in Dallas & Fort Worth. Can you please help me for booking?

ASSISTANT: Sure, I will aid you. Let me know your good name.

USER: Sure, I am Donna Jones.

ASSISTANT: May I know your source code?

USER: My source is Boston, MA - BOS.

ASSISTANT: Kindly provide your travelling dates.

USER: My travelling dates are on 05/28 to 05/30.

ASSISTANT: Can you please provide your Destination code?

USER: My destination airport code is TX - DFW.

ASSISTANT: Please wait for a while, I will get back to you with the flight details.

USER: Sure.

ASSISTANT: There is a flight in Economy Class on UA airline with ticket price 100. Shall I go ahead with booking?

USER: Ok, please proceed.

ASSISTANT: Your ticket is booked with flight number 1010.

USER: Thank you.

ASSISTANT: Thanks for reaching us.