You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I be your helping hand?

USER: I would like to attend a Music festival at DFW, can you please help me in reserving a flight ticket from PHL?

ASSISTANT: Sure, we are happy to serve you. Please, kindly mention your trip dates.

USER: My planned dates of travel are from Apr 14 to Apr 16.

ASSISTANT: May I know your class preference?

USER: I am comfortable with any class.

ASSISTANT: May I know your connection limit?

USER: I do prefer to travel in single connecting flight.

ASSISTANT: Wait a minute.

USER: Ok.

ASSISTANT: There is a flight of United airline, flight number 1001 with the fare of 100 . Can I proceed?

USER: Yes, you can.

ASSISTANT: May I know your name, please?

USER: I am Stephanie Scott.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for choosing our agency.