You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I have planned to go for shopping in pike place market at Seattle.

ASSISTANT: Ok.

USER: Can you help me for booking?

ASSISTANT: Let me know dates of your journey.

USER: Sure, my scheduled dates are 02/15 and 02/17.

ASSISTANT: Ok, can you please assign your journey airport codes?

USER: Sure, my nearest boarding airport is Dallas & Fort Worth, TX - DFW. The Seattle airport code is WA - SEA.

ASSISTANT: May I know your budget.

USER: I can spend upto 200.

ASSISTANT: Thanks for your details, please wait for a while.

USER: Sure.

ASSISTANT: We are glad to inform you that we found a flight in UA airline with a fare of 100. Can I proceed for booking with a connecting flight?

USER: Ok, please proceed for booking.

ASSISTANT: To proceed further, may I know your name?

USER: Sure, I am Gary Lopez.

ASSISTANT: Ok, the ticket has been confirmed on the name Gary Lopez and the flight number is 1012.

USER: Ok, Thank you for your service.

ASSISTANT: Thank you for choosing our agency.