You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Can you please help me in booking my flight ticket from SFO to PHX?

ASSISTANT: Sure, I am here to help you out. May I know your travelling dates please?

USER: My travelling dates are Feb 28 and Feb 01.

ASSISTANT: Can you please share your connection limit?

USER: I need single connection flight.

ASSISTANT: Is there any changes in your travelling dates?

USER: Yes, my return date is Mar 01.

ASSISTANT: May I know your name please?

USER: Myself Thomas Brown.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Frontier airlines is providing connecting flight for you with the ticket fare of 200 in economy class, shall I proceed with the booking?

USER: Please proceed with booking.

ASSISTANT: Your ticket is booked with the fight-1028.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.