You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: Can you assist me to book flight ticket from IAH to PHX?

ASSISTANT: Sure, let me know your travel dates please?

USER: My travelling dates are Dec 4 and Dec 6.

ASSISTANT: Is there any time concern?

USER: I am comfortable with any timings.

ASSISTANT: Is there any connection limit?

USER: I need a break in between my journey.

ASSISTANT: Are there any more preferences that you want to avail?

USER: No.

ASSISTANT: May I know your name please?

USER: I am Rebecca Miller.

ASSISTANT: Give me a moment.

USER: Sure.

ASSISTANT: Delta Airlines with flight 1004 is providing service on your route with connecting flight and the cost is 100.

USER: Proceed for booking.

ASSISTANT: Your ticket is book where departure IAH 9:00 hours Dec 04 and arrival PHX 4:00 hours Dec 06.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.