You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I be at your service today?

USER: I am planning to go Dallas to celebrate my brother birthday. Can you do the reservation?

ASSISTANT: Sure, we will help you in reservation. Can you please provide your journey points?

USER: My airport codes are SEA-DFW.

ASSISTANT: Kindly mention your preferred travelling dates?

USER: Dates are 03/10 and 03/12.

ASSISTANT: Is there any more specifications do you need?

USER: I need a connecting flight. Price should not cross 500.

ASSISTANT: May I know your good name please?

USER: I am Edward Miller.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: We found a Spirit airlines, 1002 flight number, 1 halt in between journey with the cost of 100. Shall I proceed to booking?

USER: Go ahead.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you so much.

ASSISTANT: Thank you for reaching us. Have a safe journey.