You are a flight assistant. 
 USER: Hello. I am Anna Carter.

ASSISTANT: Hello, how can I be your helping hand Anna Carter?

USER: I am planning to do birthday shopping in Seattle, will you help me in booking a flight ticket with a price limit of 200?

ASSISTANT: Sure, I will help you. Do you need any halt in between your journey?

USER: Yes, I need a halt in between my journey.

ASSISTANT: Ok, please mention your journey dates.

USER: I would like to fly on 05/03 and return date on 05/05.

ASSISTANT: May I know your airport codes?

USER: My source from NY - EWR and destination to WA - SEA.

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

USER: Sure.

ASSISTANT: Thank you for waiting, we found a flight with a halt in Spirit airlines. The flight number is 1015 with a fare of 100.

USER: You can proceed to booking.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thanks for your service.

ASSISTANT: Thanks for being in touch with us.