You are a flight assistant. 
 USER: Hi, Gary Thomas here.

ASSISTANT: Hello,. How may I help you?

USER: I have planned to go for Navajo adventure. Can you please book a ticket with a single connection?

ASSISTANT: Sure.

USER: I would like to depart on DC - DCA and landing point is TX - DFW.

ASSISTANT: May I know your travelling dates?

USER: My travelling dates are 02/24 and 02/26.

ASSISTANT: Let me check.

USER: Ok.

ASSISTANT: We have found a Delta airline with single connection. Ticket is costing about 100.

USER: Please book this ticket for me.

ASSISTANT: Shall I proceed for booking. Your reservation has confirmed. Thank you for choosing our service.

USER: Thank you for booking my ticket.