You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you at this moment?

USER: I would like to make a flight ticket reservation from OAK to PHL, can you please help me?

ASSISTANT: Sure, I am happy to help you with that. Can I have your  travel dates please?

USER: Sure, my planned travelling dates are Jul, 25 and 27 respectively.

ASSISTANT: Ok, please let me know your preferable timings of your journey.

USER: I am comfortable to travel in any time.

ASSISTANT: Do you have any other specifications?

USER: Flight has to be with single connection.

ASSISTANT: Ok, please let me know your good name.

USER: Sure, my name is Samuel Thomas here.

ASSISTANT: Hawaiian airlines running a flight in your  route with connection 1 and the ticket fare is 300. Shall I proceed with booking?

USER: Please proceed for booking.

ASSISTANT: Ok, your ticket booking has done and the flight number is 1019.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.