You are a flight assistant. 
 USER: Hi, I am Joshua Thomas.

ASSISTANT: Hello, how can I aid you?

USER: I need a flight ticket to Philadelphia on 07/24 and a return ticket on 07/26. Ticket price must be within 5000.

ASSISTANT: Ok, can you please provide me your airport codes?

USER: Airport codes are EWR and PHL.

ASSISTANT: Do you have any connection limit?

USER: It is 1.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: I found a flight with AA airline with single connection. Your flight number is 1022 with the fare of 100. Shall I proceed with the booking?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket has been reserved. Thank you for choosing us.

USER: Thanks for helping me out.