You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Rachel Hall here.

ASSISTANT: How may I aid you today?

USER: Can you please help me in booking the ticket from DTW to DCA? As I'm planning to visit Washington.

ASSISTANT: Can you mention your preferred travelling dates?

USER: Sure, my planned departure and return travel dates are 08/15 and 08/17.

ASSISTANT: Please wait a moment.

USER: Sure, take your time.

ASSISTANT: Here is a flight running on your route with single connection and the price is 100, can I proceed booking?

USER: That's fine for me, you can proceed for booking the ticket.

ASSISTANT: Your ticket has been reserved with the flight number 1024 in Frontier airlines.

USER: Thank you so much for your help.

ASSISTANT: Thank you for reaching our service, have a safe journey ahead.