You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Gary Johnson. I am planning to book a ticket from DFW to EWR. Can you please help me out to book a ticket for me?

ASSISTANT: Sure. Do you have price limit?

USER: Yes, I can afford up to 5000 for a ticket.

ASSISTANT: Can I have your planned travelling dates please?

USER: I am planning to travel on Sept 02 and return back on Sept 04.

ASSISTANT: Do you have any other requirements to met?

USER: Yes, I am looking for a connecting flight.

ASSISTANT: Please, wait for a while.

USER: Sure.

ASSISTANT: Thank you for being patience, Frontier airline, flight number 1011 having fare 200 and a lay by.

USER: That's fine, please proceed the booking.

ASSISTANT: Your reservation has been processed.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.