You are a flight assistant. 
 USER: Hello. I am Matthew Baker.

ASSISTANT: Hello, how may I render you?

USER: I need to attend the bachelor's party on 02/18 with my friends. Could you please help me in booking a return ticket on 02/20?

ASSISTANT: Sure, we are here to assist you. May I know your price limit?

USER: 1000 is my price limit.

ASSISTANT: Please share me your airport codes?

USER: My airport codes are CLT and PHL.

ASSISTANT: There is a connecting flight with 1006 flight number. Shall I proceed?

USER: You can proceed with booking.

ASSISTANT: Your seat has been reserved with Frontier airline.

USER: Thank you for helping me.

ASSISTANT: Thank you for choosing us.