You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: My name is Dorothy Taylor, i would like to travel from LAX to SEA to attend my friend's marriage, can you please help me in booking my ticket?

ASSISTANT: Sure, please share the dates of journey.

USER: Yes, my travel dates are from 10/20 to 10/22.

ASSISTANT: Please give me a moment. There is aflight available with Delta airlines, shall I procced?

USER: Sure, you can proceed with the booking.

ASSISTANT: I have confirmed your ticket, flight number is 1007.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for reaching us.