You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please reserve ticket from SEA to DFW?

ASSISTANT: Sure, We are here to help you.

USER: Thank you.

ASSISTANT: Can you share me your trip dates?

USER: My boarding is on Sept 01 and please book my return ticket also on Sept 03.

ASSISTANT: Do you need any flag stop in your journey?

USER: Yes, I need single connection.

ASSISTANT: In which class you want to travel?

USER: I will prefer economy class.

ASSISTANT: Do you have any other specifications?

USER: I want to travel in a normal cost airline.

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: Thanks for your time, we found a direct flight with fare of 200 and 1008 flight number. Shall I make it confirm?

USER: I am ok with this, you can proceed with booking now.

ASSISTANT: May I know your good name please?

USER: My name is Lisa Williams.

ASSISTANT: Your booking has been confirmed with United Airlines in economy class.

USER: Thank you for your guidance.

ASSISTANT: Thank you for reaching us.