You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may  I be at your service today?

USER: Can you help me in booking a flight ticket from SFO to IAD?

ASSISTANT: Sure, when you are planning to make your journey?

USER: I want to travel on 06/15, and return on 06/17.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: Do you have any more specifications?

USER: I need a single connection.

ASSISTANT: Ok, please be on hold.

USER: Sure.

ASSISTANT: We found a Hawaiian airlines. flight number 1023, price is 100 in economy class with connecting flight.

USER: Proceed with the booking.

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

USER: I am Linda Wilson.

ASSISTANT: Your ticket has been reserved.

USER: Thanks for the help.