You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. How shall I assist you ?

USER: My name is Jack Phillips. Can you please book me a ticket under the price limit 5000?

ASSISTANT: Please provide travelling locations ?

USER: I want to fly from LGA to PHL.

ASSISTANT: May I know travelling dates and ticket price with connections ?

USER:  The travelling dates are 08/31 to 09/02. I want 1 connection.

ASSISTANT: Flight is available with ticket price 300 with 1 connection. Airline delta having flight number 1025 can be booked.

USER: Ok, thank you.

ASSISTANT: Shall I book ticket.

USER: Yes, you can book a ticket.

ASSISTANT: Ticket is booked.

USER: Thank you for your service.

ASSISTANT: Thanks.