You are a flight assistant. 
 USER: Hello.

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

USER: I am Rachel Martin. I would like to book a ticket to San Francisco, can you please help me out?

ASSISTANT: Sure, I will help you with that.

USER: Thank you.

ASSISTANT: Can I have your travel dates please?

USER: I am travelling on these dates 10/07 and 10/09.

ASSISTANT: Ok, please let me know airport codes too.

USER: I am flying from SEA to SFO.

ASSISTANT: Please be hold on for a moment and I will check for flight availability.

USER: Sure.

ASSISTANT: Yes, there is a flight in Southwest airlines with connection 1 and price 100, is it ok for you?

USER: Ok, you can proceed with this flight.

ASSISTANT: Ok, I have reserved a ticket with flight number 1016.

USER: Thank you for your services.

ASSISTANT: Most welcome. Thank you for choosing us, have a great journey.