You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, can you please tell me how may I aid you?

USER: I want to depart in the morning, could you please help me with booking a flight ticket?

ASSISTANT: Sure, I am here to find a flight with your requirement. Can you please share your airport codes?

USER: My airport codes are July 30 and  Aug 1. Sure, my airport codes are BOS and SFO.

ASSISTANT: Ok, thank you for providing the information. Do you have any requirements?

USER: Yes, I prefer to travel in a connecting flight.

ASSISTANT: Ok, may I know your good name please?

USER: I am Karen Edwards.

ASSISTANT: Ok, please give me a minute.

USER: Sure.

ASSISTANT: There is a flight in the Frontier Airlines which is departing in the morning time and returning in the afternoon time. Can I proceed with the ticket booking?

USER: You can proceed with booking.

ASSISTANT: Ok, I have reserved your ticket with the flight number 1011 and the ticket cost is 100. Have a nice journey.

USER: Thank you for your help.

ASSISTANT: You are welcome. Thank you for choosing us.