You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Joseph Collins here.

ASSISTANT: How may I assist you for the day?

USER: I need to have a flight ticket booking from SFO to DCA in the month of January to attend a workshop in Washington. Can you please help me with my flight ticket booking?

ASSISTANT: Sure, Joseph Collins, I will help you with that flight ticket booking. May I know your planned journey dates, please?

USER: Thank you, I am planning to move on 01/05 and please book my return ticket also on 01/07.

ASSISTANT: Please hold for a moment, let me check the flight's availability on our route.

USER: Ok, take your time but try to bring a best flight in my route.

ASSISTANT:  Joseph Collins, I have found a flight in our route in Frontier airline with connecting and the ticket price is 200. Would you like to book this ticket?

USER: I am ok with the flight, you can proceed with booking.

ASSISTANT:  Joseph Collins, your booking is confirmed with the flight number 1014.

USER: Thank you for your kind assistance in my booking.

ASSISTANT: Your are welcome, thank you for approaching our agency.

USER: Most welcome.