You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I provide service to you?

USER: I want to visit Dallas, can you please help me in reserving my ticket from SEA to DFW?

ASSISTANT: Sure, on which dates would you like to travel?

USER: Sure, my planned dates of journey are from Dec, 22 to Dec, 24.

ASSISTANT: Is there any connection limit?

USER: Yes, I want to fly in a connecting flight.

ASSISTANT: Do you have any other preferences?

USER: Not required.

ASSISTANT: May I know your name?

USER: Sure, my name is Carolyn Allen.

ASSISTANT: Please give me a minute to check the availability of flights.

USER: Sure, take it.

ASSISTANT: We found a connecting flight in Southwest Airlines with flight number 1001 having an economy class. Shall I proceed for booking?

USER: Ok, please proceed with this ticket booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for your help in reserving my ticket.

ASSISTANT: Thank you for opting us.