You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Frank Hall here.

ASSISTANT: How can I assist you?

USER: Can you please reserve a flight ticket for my journey from BOS to DCA?

ASSISTANT: May I know your travelling dates?

USER: My journey dates are from Dec 1st to Dec 3rd.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT:  Here is a connecting flight with fare 100 and 1002 as flight number in Hawaiian airline. Shall I proceed with booking?

USER: Yes, please.

ASSISTANT: Ok, your ticket is confirmed.

USER: Thank you for helping me with booking.

ASSISTANT: Thank you for reaching us.

USER: You are welcome.