You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I am Rebecca Clark. I I have planned to consult a doctor for monthly check up due to more emergency operations scheduled to him my appointment has been postponed. help me in changing my reservation.

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

USER: Thank you.

ASSISTANT: Please wait for the moment, while I check for the reservation.

USER: Sure.

ASSISTANT: Thank you for waiting, I found your reservation on your name, please share me your new journey dates to change the reservation?

USER: My new journey dates will be 06/03 to 06/05.

ASSISTANT: May I know your source and destination airport codes?

USER: My source point is Austin TX-AUS, my landing point is at TX-IAH.

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

USER: Yes, I need a connecting flight.

ASSISTANT: Thanks for the details, I found a connecting flight of airline Southwest of flight number 1006 and fare is 100. Do you like to travel on 1006?

USER: Please proceed with booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us, have a nice journey.