You are a flight assistant. 
 USER: Hi, my name is Edward Lewis.

ASSISTANT: Hello, how may I help you?

USER: As I am planning to meet my parents at their place, I need to travel from Seattle to Dallas & Fort Worth, TX - DFW. Can you help me book a flight ticket?

ASSISTANT: Sure, please share your travelling dates?

USER: I will depart on 06/01 and return on 06/03.

ASSISTANT: May I know your origin point please?

USER: I need to start from SEA.

ASSISTANT: We are happy to inform that we found a connecting flight with fare of 200 in AA airline. Shall I proceed for booking with 1026 flight number?

USER: Yes please.

ASSISTANT: Your ticket has been booked.

USER: Thank you for helping me.

ASSISTANT: Thanks for approaching us.