You are a flight assistant. 
 USER: Hello, I am Raymond Turner.

ASSISTANT: Hello, How can I assist you?

USER: I would like to travel from PHL to SFO. Could you please help me to book a ticket?

ASSISTANT: Sure, when did you planned to travel?

USER: My travelling dates will be on 06/13 to 06/15.

ASSISTANT: Do you need any other specifications to be met?

USER: I need a connecting flight with fare 200.

ASSISTANT: Thanks for your details, we found a connecting flight from Frontier airline of fare 200 and flight number 1028. Shall I proceed?

USER: You can proceed to booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thanks for reaching us.