You are a flight assistant. 
 USER: Hi. I'm Gary Lopez.

ASSISTANT: Hello, how can I assist you today?

USER: I want to attend a conference at Seattle. Can you please book a ticket with a price limit of 200?

ASSISTANT: Sure, Can you provide me trip dates please?

USER: I would like to depart on 02/15 and return on 02/17.

ASSISTANT: May I know your connection limit?

USER: I need one connection.

ASSISTANT: Let me know your journey points?

USER: My origin is Charlotte, NC - CLT and destination is WA - SEA.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: Thanks for waiting, We are happy to inform you there is Frontier airline with single connection and number 1004. Shall I proceed for booking?

USER: Yes.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your service.

ASSISTANT: Thanks for connecting us, have a safe journey.