You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Michael Collins here, I want to reserve my ticket from OAK to DCA, can you please help me in this?

ASSISTANT: Sure Collins, please provide me your journey dates.

USER: Sure, my planned dates of journey is from 01/15 to 01/17.

ASSISTANT: Please give me a minute.

USER: Sure, but please make sure that the connections limit is 1.

ASSISTANT: I found a flight in UA airlines with price 300. Can I book the ticket for you?

USER: Ok, please book it.

ASSISTANT: Your ticket is confirmed and the flight number is 1008.

USER: Thank you for your help in booking my ticket.

ASSISTANT: Thank you for choosing us, have a good day.