You are a flight assistant. 
 USER: Hello, I am Daniel Campbell.

ASSISTANT: Hello, how may I serve you for the day?

USER: I am planning to visit Golden Gate bridge at San Francisco, can you please book a ticket within the price 5000?

ASSISTANT: Sure, can you please provide your dates of journey?

USER: I would like to start on 07/02 and return on 07/04.

ASSISTANT: Do you have a connection limit?

USER: Yes, I need a connection in between my journey.

ASSISTANT: Kindly provide your airport codes for further proceedings.

USER: My boarding point is at PA-PHL and landing is at CA-SFO.

ASSISTANT: Ok, please wait I will check the availability of flights and revert you in a moment.

USER: Ok.

ASSISTANT: Here is an airline Frontier with flight number 1018 is matching with your criteria. Price 100 with a single connection. Shall I proceed for booking?

USER: You can proceed with booking.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you for your kind help.

ASSISTANT: Thank you for opting us, have a pleasant day.