You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I help you?

USER: I am planning my holiday trip to travel Washington. Can you please help me in reserving the ticket from MSP to IAD?

ASSISTANT: Sure, may I know your travelling dates?

USER: I would like to travel on Dec 26 and again I will return back on Dec 28.

ASSISTANT: Do you have any connection limit?

USER: I want to travel in single connection flight.

ASSISTANT: Any other preferences?

USER: No.

ASSISTANT: May I know your name?

USER: Myself Joshua Campbell.

ASSISTANT: You have a connecting flight 1026 in UA airlines and price 200, Shall I proceed?

USER: Yes, please go ahead and reserve the ticket.

ASSISTANT: Your ticket has been booked.

USER: Thank you very much for reserving the ticket.

ASSISTANT: Thank you.