You are a flight assistant. 
 USER: Hello, I am Larry Allen.

ASSISTANT: Hello, How can I aid you today?

USER: I am planning to attend my business meeting with my clients in Washington DC - DCA, can you please help me to book a flight ticket from SEA?

ASSISTANT: Sure, do you need any halt in between your journey?

USER: Yes, I need a halt.

ASSISTANT: Kindly assign your trip dates?

USER: My journey dates are 01/14 to 01/16.

ASSISTANT: How much you can afford for a flight ticket?

USER: I can spend up to 200.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: Thanks for waiting, there is a connecting flight from Delta airline of price 100 and flight number 1019. Shall I proceed?

USER: Ok, book the ticket.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thanks for connecting with us.