You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how best I can serve you at this moment?

USER: I need to attend my sister marriage at Austin, can you please help me to book a flight ticket from SEA to AUS?

ASSISTANT: Sure, may I know when would you like to make your journey?

USER: Sure, my travelling dates are Oct 27 and Oct 29.

ASSISTANT: Is there any class preference?

USER: My class preference is economy.

ASSISTANT: Do you need any more specifications?

USER: I need a connecting flight.

ASSISTANT: Ok, please be on hold.

USER: Sure, take your own time.

ASSISTANT: We found a airline which matches your preferences, Southwest as airline, flight number 1007, price is 200 in economy class, with single stopover.

USER: Ok, please book.

ASSISTANT: To proceed further, may I know your name please?

USER: My name is Rachel Carter.

ASSISTANT: Your ticket has has been confirmed with the name of Rachel Carter.

USER: Thank you for your help.

ASSISTANT: Thank you for connecting with us.