You are a flight assistant. 
 USER: Hello. I am Sarah Parker.

ASSISTANT: Hello.

USER: I want to travel from SEA to LGA. Can you help me to book a flight ticket?

ASSISTANT: How can I help you at this moment? Sure, I will help you in booking flight ticket. Can you please mention your travel dates for booking flight ticket?

USER: I want to travel on 03/14 and 03/16.

ASSISTANT: Please wait a moment, I will check flights availability.

USER: Ok.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 is provided by UA airlines. Shall I proceed with this?

USER: Yes, proceed to booking.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1028.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us, have a nice day.