You are a flight assistant. 
 USER: Hi. Helen Harris here.

ASSISTANT: Hello. How can I help you?

USER: I am planning to go for ice skating at Washington, can you please book me a ticket from SFO to IAD?

ASSISTANT: When would you like to travel?

USER: I would like to depart on 01/12 and return on 01/14.

ASSISTANT: There is a flight available with 1 connection. Is it ok for you?

USER: Ok, please go for booking.

ASSISTANT: Your booking is confirmed with flight 1000 of Hawaiian airlines and the ticket price is 100.

USER: Thank you for the help.

ASSISTANT: Thank you and have a nice day.