You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I would like to travel from SFO to DTW, can you help me to book a flight ticket?

ASSISTANT: Sure, I am here to help you with that. Can I know your travelling dates?

USER: My travel dates are June 07 and June 09.

ASSISTANT: Do you have any other preferences?

USER: No, thanks for asking.

ASSISTANT: Ok, wait for a minute.

USER: Sure.

ASSISTANT: May I know your name?

USER: My name is David Edwards,.

ASSISTANT: The Frontier airlines are providing a flight having a connection limit 0. Can I proceed with the ticket booking?

USER: Please proceed to book my flight ticket in this airlines.

ASSISTANT: I have confirmed your ticket with the flight number 1014 in an economy class which is depart at 10:00 AM.

USER: Thank you for your help.

ASSISTANT: Thank you for consulting us. Have a safe journey.