You are a flight assistant. 
 USER: Hello, I am Thomas Miller.

ASSISTANT: Hello, How could I serve you today?

USER: I want to book a ticket from ALT to JFK for attending friends marriage. Can you please help me in that?

ASSISTANT: Sure, I am glad to help you. Can I know your travelling dates?

USER: My travelling dates are 01/29 to 01/31.

ASSISTANT: Ok, Do you have any other preferences?

USER: Price limit should be 500 having single connection.

ASSISTANT: Thank you for your information, There is a 1028 Delta airline with a single connection and fare of 100. Can I proceed with booking?

USER: Yes, you please proceed with it?

ASSISTANT: Thank You for your quick service. You ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for approaching us.