You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: Can you help me in changing my recent reservation?

ASSISTANT: Sure, I will help you to change your reservation.

USER: Thank you.

ASSISTANT: I found your reservation,can you please share me your travelling dates?

USER: My travelling dates are from Sept 6 to Sept 8.

ASSISTANT: Ok, may I know your travelling dates?

USER: As above mentioned.

ASSISTANT: Ok, please provide me your name.

USER: My name is Pamela Moore.

ASSISTANT: Ok, could you please provide me your travelling airport codes?

USER: My airport codes are from SFO to IAD.

ASSISTANT: Ok, do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Ok, may I know your arrival and departure time?

USER: I am flexible with any time.

ASSISTANT: Ok, please give me a moment.

USER: I need normal cost airline ticket.

ASSISTANT: Here, I found a flight for you with single connection and ticket fare 200 in economy class. Shall I proceed for booking?

USER: If it is a normal cost airline, you can proceed.

ASSISTANT: Yes, It is a normal cost airline. Your ticket is booked with flight number 1028 and airline is Hawaiian.

USER: Thank you.

ASSISTANT: Welcome. Have a safe flight.