You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello,. How shall I help you?

USER: I am Virginia Davis. I want to book a ticket from DFW to LGA. Can you help me in this booking?

ASSISTANT: Sure,may I know your travelling dates?

USER: As I am going on a vacation with my family, my journey starts from 10/25 to 10/27.

ASSISTANT: Wait for a while,I will revert you.

USER: Ok.

ASSISTANT: Thank you for your patience. We found a airline matching your specifications. Frontier airline with cost 100. Having one connection of flight number 1023. Shall I proceed for booking?

USER: Ok, you confirm the ticket.

ASSISTANT: Sure. Your reservation has confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us,Have a safe journey.