You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I serve you today?

USER: I want to book a connecting flight ticket to meet my grandparent's at CA. Can you help me?

ASSISTANT: Sure, we are here to make your journey comfort.

USER: Thank you.

ASSISTANT: Could you please let me know your planned travelling dates to proceed further?

USER: Apr 06th and 08th are my travelling dates.

ASSISTANT: Kindly mention your boarding and landing airport codes.

USER: DCA and LAX are my airport codes.

ASSISTANT: May I know if you have any depart and return timings?

USER: There are no time preferences to make my trip.

ASSISTANT: Can I have your name please?

USER: Sure, Myself Deborah Lee.

ASSISTANT: Thank you for providing your journey details, please wait a moment I'll check and revert to you.

USER: Ok.

ASSISTANT: Thank you for waiting, we found an economy class ticket providing by Hawaiian airline with the flight number-1002. Shall I book the connecting flight?

USER: That's Perfect, You can reserve it.

ASSISTANT: Your request for making reservation has been processed and you can collect your ticket at the time of check IN.

USER: Thank you for your help.

ASSISTANT: It's pleasure to serve you. You're welcome.