You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you today?

USER: Please assist me to book a flight ticket on a connecting flight.

ASSISTANT: Sure, can you please share your journey dates?

USER: My trip dates are 10/27 and 10/29.

ASSISTANT: May I know your boarding and landing airport codes?

USER: My airport codes are from LAS to SFO.

ASSISTANT: May I know your name please?

USER: Thomas Lopez here.

ASSISTANT: Are there any more specifications?

USER: No, thanks for asking.

ASSISTANT: We found a connecting flight with Hawaiian airlines, and the fare of 200 in economy class. Shall I proceed?

USER: Please proceed for booking.

ASSISTANT: Your ticket has been reserved with 1017 flight number.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us.