You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Michelle Mitchell.

ASSISTANT: How can I help you?

USER: I would like to book a ticket from BOS to OAK, can you please help me out?

ASSISTANT: Let me know your travelling dates in order to book a ticket.

USER: I am travelling on these dates OCT 4th and 6th.

ASSISTANT: Do you have any preferences?

USER: I prefer return flight in evening.

ASSISTANT: Connecting flight can be booked with airline AA for price 300 having flight number 1026.

USER: Ok, you can proceed.

ASSISTANT: Your ticket is booked.

USER: Thank you for your services.

ASSISTANT: Thanks.