You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Jack Evans.

ASSISTANT: How may I render you today?

USER: I want to book a flight ticket within 500. Can you help me?

ASSISTANT: Sure, please let me know your planned travelling dates.

USER: 02/02 and 02/04 are my travelling dates.

ASSISTANT: Do you need a lay by in between your journey?

USER: I need a connecting flight.

ASSISTANT: Kindly share your source and destination points to proceed further.

USER: PHL and LGA are my airport codes.

ASSISTANT: Thank you for providing your details, please wait for a while.

USER: Ok.

ASSISTANT: Thank you for waiting, we found a Frontier ailine matching your essential details with single connection and the flight 1026. Shall I book the ticket?

USER: You can reserve it for me.

ASSISTANT: Your seat has been reserved and the fare of the ticket is 200.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us.