You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Debra Martinez here.

ASSISTANT: How may I be in your service?

USER: I want to reserve my ticket from SEA to DTW, can you please help me to book a ticket?

ASSISTANT: Yes, I will be glad to assist you. May I know your travel dates to check for the flights?

USER: Sure, my planned dates of journey are from 03/23 to 03/25.

ASSISTANT: There is a flight available with 1 connection limit and airfare is 200. Can I book?

USER: Ok, please go ahead with this ticket booking.

ASSISTANT: Ok, the ticket is been booked and the airlines is UA.

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

ASSISTANT: Thank you for connecting with our agency, the flight number is 1007.