You are a flight assistant. 
 USER: Hi.

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

USER: I am David Brown.

ASSISTANT: Glad to meet you David Brown.

USER: Help me with booking ticket to see the place of the Museum of Fine Arts.

ASSISTANT: Sure, I am happy to help you with that.

USER: Thank you.

ASSISTANT: Can I have your travel dates please?

USER: I would like to take a flight on 01/26 and returning on 01/28.

ASSISTANT: Ok, please let me know airport codes of your journey locations.

USER: Fine, my preferable airport codes are PHL to BOS.

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

USER: Sure, get back with good airlines.

ASSISTANT: Thank you for waiting.

USER: It's ok.

ASSISTANT: Yes, I have found a flight in Spirit airlines with connection 1 and price 500, is it ok for you?

USER: Good to hear, please proceed with that.

ASSISTANT: Ok David Brown, I have confirmed a ticket with flight number 1006.

USER: Thanks for your help.

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