You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Jason Miller. I want to book a economy class flight ticket to meet my grandparents. Can you help in booking?

ASSISTANT: Sure, on what dates are you willing to travel?

USER: Thank you. Jan 30th and Feb 1st are my travelling dates.

ASSISTANT: Could you please mention your airport codes as well?

USER: ATL and PHL are my airport codes.

ASSISTANT: Is there any other requirements?

USER: I need a connecting flight ticket.

ASSISTANT: Ok Jason Miller, there is an Frontier airline with flight number 1005 going on your route and the fare is 100. Is that fine?

USER:  That's Perfect, You can reserve it for me.

ASSISTANT: Your booking has been done in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us.