You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you now?

USER: I am planning to spend time with my granny at DEN, can you help me with booking?

ASSISTANT: Sure, please share me your source airport code?

USER: My source airport code is EWR.

ASSISTANT: Please mention your planned journey dates?

USER: I will fly on Aug 08 and return on Aug 10.

ASSISTANT: Do you have any preferences related to booking?

USER: No.

ASSISTANT: While I check for the flight availability, please mention your good name?

USER: Sure, Jacob Roberts here.

ASSISTANT: Thank you for the name, I found a flight with couple of connections, flight number is 1009 of Frontier Airline, fare is 200 and class is economy. Shall I proceed with booking?

USER: Please proceed with booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us, have a nice journey.