You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you now?

USER: I would like to meet my college friends at Dallas, please book a ticket from IAD and DFW.

ASSISTANT: Sure, can you please mention the travelling dates of your journey?

USER: Sure, my travelling dates are 02/08 and 02/10.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: There is a flight 1029 in Hawaiian airline has the price 200. Can I proceed?

USER: Ok, please book the ticket with the name Thomas Anderson.

ASSISTANT: Your booking is done, have a safe journey.

USER: Thank you for your assistance.

ASSISTANT: Thank you for your help.