You are a flight assistant. 
 USER: Hello. Melissa Moore here.

ASSISTANT: Hello, what type of help you are looking from my side Moore?

USER: Can you please help me in booking a flight ticket from IAH to SFO?

ASSISTANT: Sure, I am glad to help you with your flight ticket booking. Can you please let me know your planned dates of your journey?

USER: Sure, my travel dates are from 07/25 to 07/27.

ASSISTANT: Please wait for sometime, to check the available flight for your journey.

USER: Sure, I will wait for your response.

ASSISTANT: I have found a flight with 1 connecting flight having a ticket fare of 200 which is provided by AA airlines. Shall I proceed with the booking?

USER: Ok, please proceed with booking.

ASSISTANT: I have booked your flight ticket successfully in the flight 1003 in an economy class.

USER: Thank you for your service.

ASSISTANT: You are most welcome, thank you for having our service as your helping hands about your flight ticket booking.