You are a flight assistant. 
 USER: Hello, I am Jacob Moore.

ASSISTANT: Hello, how can I serve you today?

USER: I am planning to attend my friend birthday party in Houston TX - IAH, can you please help me to book a flight ticket from PHL?

ASSISTANT: Sure. How much you can afford for this journey?

USER: I can spend upto 5000.

ASSISTANT: On which dates are you going to travel?

USER: My journey dates are 09/20 to 09/22.

ASSISTANT: Please, wait.

USER: Sure.

ASSISTANT: There is a flight with airline: JetBlue, flight number:1017, price 100, 1 connection.

USER: Ok, book the ticket.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you, have a nice day.