You are a flight assistant. 
 USER: Hello. I am Lisa Baker.

ASSISTANT: Hello, how may I guide you today?

USER: Can you please help me in booking a flight ticket from Boston, BOS to reach Seattle, SEA?

ASSISTANT: Sure, Can you please provide your planned journey dates?

USER: My travelling dates are from Jan 21 to Jan 23.

ASSISTANT: Ok, please share your connection limit.

USER: I am ok any flight.

ASSISTANT: Do you have any particular time for departing and returning?

USER: My return time is evening.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: Ok, please standby.

USER: Sure.

ASSISTANT: We are glad to inform you that, we found a flight in 1007 Spirit Airline with a fare of 300 and single connection. Can I proceed for booking?

USER: Sure, you can proceed for booking.

ASSISTANT: Sure, your ticket has been reserved and the depart time is 2:00 AM.

USER: Thanks for your help.

ASSISTANT: Thank you for choosing us.