You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Linda Smith here.

ASSISTANT: In which way I can help you today?

USER:  Actually, I am looking for a flight having single connection because my friend also booked the same flight that I want to travel, so can you please help me out with booking of a flight ticket from Seattle on 08/25?

ASSISTANT: Sure, I will help you in booking flight ticket.

USER: Thank you.

ASSISTANT:  Could you please mention your preferable airport code names?

USER: Sure, I want to travel from SEA to PHL.

ASSISTANT: Is there any trip that your planning to SEA?

USER: Yes, I would like to return on 08/27.

ASSISTANT: Please give me a moment, I will check flight availability in this route.

USER: Sure, take your time.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 200 is provided by JetBlue airlines. Shall I proceed with this?

USER: That's fine, you can proceed with booking.

ASSISTANT: I have confirmed your flight ticket, flight number is 1009.

USER: Thank you for your help in booking of my ticket, have a great day.

ASSISTANT: You are welcome.