You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Myself Jack Evans here.

ASSISTANT: How may I help you?

USER: I want to travel from CA-LAX to PA-PHL, can you please help me to book a ticket?

ASSISTANT: Yes sure. When you are planning to start your journey from LAX?

USER: Sure, my dates of trip is from LAX is 10/10 to PHL is 10/12.

ASSISTANT: Thank you, please wait for a minute.

USER: Please make sure that price should not exceed the cost of 500.

ASSISTANT: Sure, there is a flight-1001 of JetBlue airline is available for you. Shall I proceed?

USER: Please proceed with this booking of a ticket.

ASSISTANT: Your ticket has been booked, have a safe journey.

USER: Thank you for your support in booking a ticket.

ASSISTANT: You are welcome.