You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I assist you today?

USER: As it's business trip please book a ticket to New York from Washington.

ASSISTANT: Sure, can you please share your airport codes?

USER: My airport codes are DC-DCA and NY-LGA.

ASSISTANT: Kindly mention your assign dates of travelling?

USER: Ok. Departure date is 11/12 and 11/14 is my return date.

ASSISTANT: Do you have any restrictions to be met?

USER: Price limit is 5000.

ASSISTANT: Can I have your name to proceed?

USER: I am Paul Anderson.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: We have found a connected flight of Hawaiian airline, flight number-1014 and fare is 100.

USER: Please book flight ticket.

ASSISTANT: Sure, your dates has been reserved.

USER: Thanks.

ASSISTANT: Thank you for opting us.