You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I guide you?

USER: Yes, myself Thomas Young and want to travel from IAD to SEA. Can you please book a ticket for me to the above details?

ASSISTANT: Sure, I can help you in booking. Could you please provide your dates of journey?

USER: I prefer to travel in the month of May in the dates of 05/08 to 05/10.

ASSISTANT: As per your information, Delta airlines is providing a flight to your destination. Shall I proceed your ticket?

USER: Is there any connection of flight to reach my destination?

ASSISTANT: Yes, there is 1 connecting flight in between your journey.

USER: OK, please proceed the booking of the ticket.

ASSISTANT: OK Thomas, your ticket has confirmed. Have a great day.

USER: Please provide me the flight details.

ASSISTANT: Sure, the flight number is 1028 with Delta airlines which your are travelling .

USER: Thank you so much.

ASSISTANT: Your welcome.