You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Amanda Hernandez here.

ASSISTANT: How can I help you today?

USER: Please reserve a flight ticket from DCA to SEA to meet my old friend in Seattle.

ASSISTANT: Sure, I am happy to help you to book the flight ticket. Can you please tell me your travel dates?

USER: Thank you, I want to take off on Jan 05 and please book my return ticket also on Jan 07.

ASSISTANT: Ok, do you have any preference related to number of connections in between your journey?

USER: I need a single connection for my journey.

ASSISTANT: Ok, do you have any other preferences?

USER: I would like to departure at afternoon time.

ASSISTANT: Ok, there is a flight which is matching to your requirements. The airlines is Spirit with the ticket fare of 100 in an economy class and the departing time is 14:00 PM. Can I proceed with the ticket booking?

USER: I am ok with this flight, you can proceed with booking now.

ASSISTANT: I have reserved your ticket with the flight number 1005. Have a nice journey.

USER: Thank you for your kind assistance.

ASSISTANT: You are welcome. Thank you for approaching us.