You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you?

USER: I am planning to go to Galleria Dallas for my wedding shopping, can you please book a flight ticket?

ASSISTANT: Sure, can I know your journey dates please?

USER: Sure, my travelling dates are from 10/16 to 10/18. I want a single connection in between my journey.

ASSISTANT: Please share your price limit and airport codes?

USER: I want to fly from WA-SEA to TX-DFW. My price limit is 5000.

ASSISTANT: Ok, please wait for a moment.

USER: Ok.

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

USER: I am Debra Clark.

ASSISTANT: I am glad to notify you that, there is a Spirit airline with single connection available as per your details.

USER: Yes, please proceed for booking.

ASSISTANT: Your flight has been booked with the flight number 1006. price limit is 100.

USER: Ok, thank you.

ASSISTANT: Thank you for choosing our service, hope to serve you again.