You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello,.

USER: I am Nicole Johnson.

ASSISTANT: How shall I help you?

USER: I would like to go for DC after Dark Adventure with my college mates, can you help me to book a flight ticket on 12/10?

ASSISTANT: Please provide your journey codes?

USER: My source point is Boston, MA - BOS. My destination point is Washington DC - IAD.

ASSISTANT: Could you please mention your return date?

USER: I intend to return on 12/12.

ASSISTANT: Ticket can be booked with connections 1, flight number 1018, airline Frontier having price 100. Shall I book a ticket?

USER: You can proceed.

ASSISTANT: Ticket is booked.

USER: Thank you.

ASSISTANT: Thanks.