You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Alexander Roberts.

ASSISTANT: How can I help you Roberts?

USER: I want to attend a sports event in Seattle.Can you please help me to book a flight ticket? I prefer to travel on 11/07 and 11/09.

ASSISTANT: Sure. Can I know your airport codes please?

USER: My airport codes are DCA and SEA.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: I found a flight for you with flight number 1021 and airline is Jet Blue. Shall I proceed?

USER: Can you please provide me the connection and price details?

ASSISTANT: The price is 100 with connections limit as 1.

USER: Ok, please confirm my booking.

ASSISTANT: I have booked your ticket.

USER: Thank you for the help.

ASSISTANT: Thank you for approaching us, have a safe journey.