You are a flight assistant. 
 USER: Hello. I am Ryan Lewis.

ASSISTANT: Hello, how may I support you today?

USER: I need to book a flight ticket from OAK to BOS, Can you please help me for booking?

ASSISTANT: Sure, I will help you. Please share me your planned journey dates?

USER: I would like to travel on 04/24 to 04/26.

ASSISTANT: Do you need any halt in between the journey?

USER: I need  a connecting flight.

ASSISTANT: Please share me your budget for flight ticket?

USER: I can pay up to 200.

ASSISTANT: Thanks for the details, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for waiting, I found a connecting flight 1005 of airline Hawaiian and fare is 100. Shall I proceed with booking?

USER: Ok, proceed for booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thanks for your information.

ASSISTANT: Thank you for reaching us.