You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you?

USER: My name is Christine Walker, I want to meet my cousin on his birthday. Can you please help me to book my flight ticket from IAD to HOU?

ASSISTANT: Sure, can you share your journey dates?

USER: Sure, I will depart on 12/07 and return back on 12/09.

ASSISTANT: Do you need any halt in your journey?

USER: Yes, I prefer for a single connection flight.

ASSISTANT: There is a connecting flight with number 1022 in airline AA, the fare is 100.

USER: Sounds good, you can proceed for booking the ticket.

ASSISTANT: Your ticket is booked.

USER: Thank you so much for your help.

ASSISTANT: Thank you for reaching us.